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html_helper.html

html_helper.html 78 KB
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  1. 

  2. 

  3. <!DOCTYPE html>
    4. 

  4. <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
    5. 

  5. <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
    6. 

  6. <head>
    7. 

  7.   <meta charset="utf-8">
    8. 

  8.   <meta name="viewport" content="width=device-width, initial-scale=1.0">
    9. 

  9.   
    10. 

  10.   <title>HTML Helper &mdash; CodeIgniter 3.1.11 documentation</title>
    11. 

  11.   
    12. 

  12. 

  13.   
    14. 

  14.   
    15. 

  15.     <link rel="shortcut icon" href="../_static/ci-icon.ico"/>
    16. 

  16.   
    17. 

  17. 

  18.   
    19. 

  19.   <link href='https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700&subset=latin,cyrillic' rel='stylesheet' type='text/css'>
    20. 

  20. 

  21.   
    22. 

  22.   
    23. 

  23.     
    24. 

  24. 

  25.   
    26. 

  26. 

  27.   
    28. 

  28.   
    29. 

  29.     <link rel="stylesheet" href="../_static/css/citheme.css" type="text/css" />
    30. 

  30.   
    31. 

  31. 

  32.   
    33. 

  33.         <link rel="index" title="Index"
    34. 

  34.               href="../genindex.html"/>
    35. 

  35.         <link rel="search" title="Search" href="../search.html"/>
    36. 

  36.     <link rel="top" title="CodeIgniter 3.1.11 documentation" href="../index.html"/>
    37. 

  37.         <link rel="up" title="Helpers" href="index.html"/>
    38. 

  38.         <link rel="next" title="Inflector Helper" href="inflector_helper.html"/>
    39. 

  39.         <link rel="prev" title="Form Helper" href="form_helper.html"/> 
    40. 

  40. 

  41.   
    42. 

  42.   <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
    43. 

  43. 

  44. </head>
    45. 

  45. 

  46. <body class="wy-body-for-nav" role="document">
    47. 

  47. 

  48.   <div id="nav">
    49. 

  49.   <div id="nav_inner">
    50. 

  50.     
    51. 

  51.     
    52. 

  52.     
    53. 

  53.       <div id="pulldown-menu" class="ciNav">
    54. 

  54.         <ul>
    55. 

  55. <li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a></li>
    56. 

  56. </ul>
    57. 

  57. <ul>
    58. 

  58. <li class="toctree-l1"><a class="reference internal" href="../installation/index.html">Installation Instructions</a><ul>
    59. 

  59. <li class="toctree-l2"><a class="reference internal" href="../installation/downloads.html">Downloading CodeIgniter</a></li>
    60. 

  60. <li class="toctree-l2"><a class="reference internal" href="../installation/index.html">Installation Instructions</a></li>
    61. 

  61. <li class="toctree-l2"><a class="reference internal" href="../installation/upgrading.html">Upgrading From a Previous Version</a></li>
    62. 

  62. <li class="toctree-l2"><a class="reference internal" href="../installation/troubleshooting.html">Troubleshooting</a></li>
    63. 

  63. </ul>
    64. 

  64. </li>
    65. 

  65. </ul>
    66. 

  66. <ul>
    67. 

  67. <li class="toctree-l1"><a class="reference internal" href="../overview/index.html">CodeIgniter Overview</a><ul>
    68. 

  68. <li class="toctree-l2"><a class="reference internal" href="../overview/getting_started.html">Getting Started</a></li>
    69. 

  69. <li class="toctree-l2"><a class="reference internal" href="../overview/at_a_glance.html">CodeIgniter at a Glance</a></li>
    70. 

  70. <li class="toctree-l2"><a class="reference internal" href="../overview/features.html">Supported Features</a></li>
    71. 

  71. <li class="toctree-l2"><a class="reference internal" href="../overview/appflow.html">Application Flow Chart</a></li>
    72. 

  72. <li class="toctree-l2"><a class="reference internal" href="../overview/mvc.html">Model-View-Controller</a></li>
    73. 

  73. <li class="toctree-l2"><a class="reference internal" href="../overview/goals.html">Architectural Goals</a></li>
    74. 

  74. </ul>
    75. 

  75. </li>
    76. 

  76. </ul>
    77. 

  77. <ul>
    78. 

  78. <li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul>
    79. 

  79. <li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li>
    80. 

  80. <li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li>
    81. 

  81. <li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li>
    82. 

  82. <li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li>
    83. 

  83. </ul>
    84. 

  84. </li>
    85. 

  85. </ul>
    86. 

  86. <ul>
    87. 

  87. <li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul>
    88. 

  88. <li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li>
    89. 

  89. <li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer’s Certificate of Origin 1.1</a></li>
    90. 

  90. </ul>
    91. 

  91. </li>
    92. 

  92. </ul>
    93. 

  93. <ul>
    94. 

  94. <li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul>
    95. 

  95. <li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li>
    96. 

  96. <li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li>
    97. 

  97. <li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li>
    98. 

  98. <li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li>
    99. 

  99. <li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li>
    100. 

  100. <li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li>
    101. 

  101. <li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li>
    102. 

  102. <li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li>
    103. 

  103. <li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li>
    104. 

  104. <li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li>
    105. 

  105. <li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li>
    106. 

  106. <li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li>
    107. 

  107. <li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li>
    108. 

  108. <li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li>
    109. 

  109. <li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li>
    110. 

  110. <li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li>
    111. 

  111. <li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li>
    112. 

  112. <li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li>
    113. 

  113. <li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li>
    114. 

  114. <li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li>
    115. 

  115. <li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li>
    116. 

  116. <li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li>
    117. 

  117. <li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li>
    118. 

  118. <li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
    119. 

  119. <li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li>
    120. 

  120. <li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li>
    121. 

  121. </ul>
    122. 

  122. </li>
    123. 

  123. </ul>
    124. 

  124. <ul>
    125. 

  125. <li class="toctree-l1"><a class="reference internal" href="../libraries/index.html">Libraries</a><ul>
    126. 

  126. <li class="toctree-l2"><a class="reference internal" href="../libraries/benchmark.html">Benchmarking Class</a></li>
    127. 

  127. <li class="toctree-l2"><a class="reference internal" href="../libraries/caching.html">Caching Driver</a></li>
    128. 

  128. <li class="toctree-l2"><a class="reference internal" href="../libraries/calendar.html">Calendaring Class</a></li>
    129. 

  129. <li class="toctree-l2"><a class="reference internal" href="../libraries/cart.html">Shopping Cart Class</a></li>
    130. 

  130. <li class="toctree-l2"><a class="reference internal" href="../libraries/config.html">Config Class</a></li>
    131. 

  131. <li class="toctree-l2"><a class="reference internal" href="../libraries/email.html">Email Class</a></li>
    132. 

  132. <li class="toctree-l2"><a class="reference internal" href="../libraries/encrypt.html">Encrypt Class</a></li>
    133. 

  133. <li class="toctree-l2"><a class="reference internal" href="../libraries/encryption.html">Encryption Library</a></li>
    134. 

  134. <li class="toctree-l2"><a class="reference internal" href="../libraries/file_uploading.html">File Uploading Class</a></li>
    135. 

  135. <li class="toctree-l2"><a class="reference internal" href="../libraries/form_validation.html">Form Validation</a></li>
    136. 

  136. <li class="toctree-l2"><a class="reference internal" href="../libraries/ftp.html">FTP Class</a></li>
    137. 

  137. <li class="toctree-l2"><a class="reference internal" href="../libraries/image_lib.html">Image Manipulation Class</a></li>
    138. 

  138. <li class="toctree-l2"><a class="reference internal" href="../libraries/input.html">Input Class</a></li>
    139. 

  139. <li class="toctree-l2"><a class="reference internal" href="../libraries/javascript.html">Javascript Class</a></li>
    140. 

  140. <li class="toctree-l2"><a class="reference internal" href="../libraries/language.html">Language Class</a></li>
    141. 

  141. <li class="toctree-l2"><a class="reference internal" href="../libraries/loader.html">Loader Class</a></li>
    142. 

  142. <li class="toctree-l2"><a class="reference internal" href="../libraries/migration.html">Migrations Class</a></li>
    143. 

  143. <li class="toctree-l2"><a class="reference internal" href="../libraries/output.html">Output Class</a></li>
    144. 

  144. <li class="toctree-l2"><a class="reference internal" href="../libraries/pagination.html">Pagination Class</a></li>
    145. 

  145. <li class="toctree-l2"><a class="reference internal" href="../libraries/parser.html">Template Parser Class</a></li>
    146. 

  146. <li class="toctree-l2"><a class="reference internal" href="../libraries/security.html">Security Class</a></li>
    147. 

  147. <li class="toctree-l2"><a class="reference internal" href="../libraries/sessions.html">Session Library</a></li>
    148. 

  148. <li class="toctree-l2"><a class="reference internal" href="../libraries/table.html">HTML Table Class</a></li>
    149. 

  149. <li class="toctree-l2"><a class="reference internal" href="../libraries/trackback.html">Trackback Class</a></li>
    150. 

  150. <li class="toctree-l2"><a class="reference internal" href="../libraries/typography.html">Typography Class</a></li>
    151. 

  151. <li class="toctree-l2"><a class="reference internal" href="../libraries/unit_testing.html">Unit Testing Class</a></li>
    152. 

  152. <li class="toctree-l2"><a class="reference internal" href="../libraries/uri.html">URI Class</a></li>
    153. 

  153. <li class="toctree-l2"><a class="reference internal" href="../libraries/user_agent.html">User Agent Class</a></li>
    154. 

  154. <li class="toctree-l2"><a class="reference internal" href="../libraries/xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li>
    155. 

  155. <li class="toctree-l2"><a class="reference internal" href="../libraries/zip.html">Zip Encoding Class</a></li>
    156. 

  156. </ul>
    157. 

  157. </li>
    158. 

  158. </ul>
    159. 

  159. <ul>
    160. 

  160. <li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul>
    161. 

  161. <li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
    162. 

  162. <li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
    163. 

  163. <li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
    164. 

  164. <li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
    165. 

  165. <li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
    166. 

  166. <li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li>
    167. 

  167. <li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
    168. 

  168. <li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
    169. 

  169. <li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li>
    170. 

  170. <li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
    171. 

  171. <li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li>
    172. 

  172. <li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li>
    173. 

  173. <li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li>
    174. 

  174. <li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li>
    175. 

  175. </ul>
    176. 

  176. </li>
    177. 

  177. </ul>
    178. 

  178. <ul class="current">
    179. 

  179. <li class="toctree-l1 current"><a class="reference internal" href="index.html">Helpers</a><ul class="current">
    180. 

  180. <li class="toctree-l2"><a class="reference internal" href="array_helper.html">Array Helper</a></li>
    181. 

  181. <li class="toctree-l2"><a class="reference internal" href="captcha_helper.html">CAPTCHA Helper</a></li>
    182. 

  182. <li class="toctree-l2"><a class="reference internal" href="cookie_helper.html">Cookie Helper</a></li>
    183. 

  183. <li class="toctree-l2"><a class="reference internal" href="date_helper.html">Date Helper</a></li>
    184. 

  184. <li class="toctree-l2"><a class="reference internal" href="directory_helper.html">Directory Helper</a></li>
    185. 

  185. <li class="toctree-l2"><a class="reference internal" href="download_helper.html">Download Helper</a></li>
    186. 

  186. <li class="toctree-l2"><a class="reference internal" href="email_helper.html">Email Helper</a></li>
    187. 

  187. <li class="toctree-l2"><a class="reference internal" href="file_helper.html">File Helper</a></li>
    188. 

  188. <li class="toctree-l2"><a class="reference internal" href="form_helper.html">Form Helper</a></li>
    189. 

  189. <li class="toctree-l2 current"><a class="current reference internal" href="#">HTML Helper</a></li>
    190. 

  190. <li class="toctree-l2"><a class="reference internal" href="inflector_helper.html">Inflector Helper</a></li>
    191. 

  191. <li class="toctree-l2"><a class="reference internal" href="language_helper.html">Language Helper</a></li>
    192. 

  192. <li class="toctree-l2"><a class="reference internal" href="number_helper.html">Number Helper</a></li>
    193. 

  193. <li class="toctree-l2"><a class="reference internal" href="path_helper.html">Path Helper</a></li>
    194. 

  194. <li class="toctree-l2"><a class="reference internal" href="security_helper.html">Security Helper</a></li>
    195. 

  195. <li class="toctree-l2"><a class="reference internal" href="smiley_helper.html">Smiley Helper</a></li>
    196. 

  196. <li class="toctree-l2"><a class="reference internal" href="string_helper.html">String Helper</a></li>
    197. 

  197. <li class="toctree-l2"><a class="reference internal" href="text_helper.html">Text Helper</a></li>
    198. 

  198. <li class="toctree-l2"><a class="reference internal" href="typography_helper.html">Typography Helper</a></li>
    199. 

  199. <li class="toctree-l2"><a class="reference internal" href="url_helper.html">URL Helper</a></li>
    200. 

  200. <li class="toctree-l2"><a class="reference internal" href="xml_helper.html">XML Helper</a></li>
    201. 

  201. </ul>
    202. 

  202. </li>
    203. 

  203. </ul>
    204. 

  204. 

  205.       </div>
    206. 

  206.     
    207. 

  207.       
    208. 

  208.   </div>
    209. 

  209. </div>
    210. 

  210. <div id="nav2">
    211. 

  211.   <a href="#" id="openToc">
    212. 

  212.     <img src="data:image/jpeg;base64,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" title="Toggle Table of Contents" alt="Toggle Table of Contents" />
    213. 

  213.   </a>
    214. 

  214. </div>
    215. 

  215. 

  216.   <div class="wy-grid-for-nav">
    217. 

  217. 

  218.     
    219. 

  219.     <nav data-toggle="wy-nav-shift" class="wy-nav-side">
    220. 

  220.       <div class="wy-side-nav-search">
    221. 

  221.         
    222. 

  222.           <a href="../index.html" class="fa fa-home"> CodeIgniter</a>
    223. 

  223.         
    224. 

  224.         
    225. 

  225. <div role="search">
    226. 

  226.   <form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
    227. 

  227.     <input type="text" name="q" placeholder="Search docs" />
    228. 

  228.     <input type="hidden" name="check_keywords" value="yes" />
    229. 

  229.     <input type="hidden" name="area" value="default" />
    230. 

  230.   </form>
    231. 

  231. </div>
    232. 

  232.       </div>
    233. 

  233. 

  234.       <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
    235. 

  235.         
    236. 

  236.           
    237. 

  237.           
    238. 

  238.               <ul>
    239. 

  239. <li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a></li>
    240. 

  240. </ul>
    241. 

  241. <ul>
    242. 

  242. <li class="toctree-l1"><a class="reference internal" href="../installation/index.html">Installation Instructions</a><ul>
    243. 

  243. <li class="toctree-l2"><a class="reference internal" href="../installation/downloads.html">Downloading CodeIgniter</a></li>
    244. 

  244. <li class="toctree-l2"><a class="reference internal" href="../installation/index.html">Installation Instructions</a></li>
    245. 

  245. <li class="toctree-l2"><a class="reference internal" href="../installation/upgrading.html">Upgrading From a Previous Version</a></li>
    246. 

  246. <li class="toctree-l2"><a class="reference internal" href="../installation/troubleshooting.html">Troubleshooting</a></li>
    247. 

  247. </ul>
    248. 

  248. </li>
    249. 

  249. </ul>
    250. 

  250. <ul>
    251. 

  251. <li class="toctree-l1"><a class="reference internal" href="../overview/index.html">CodeIgniter Overview</a><ul>
    252. 

  252. <li class="toctree-l2"><a class="reference internal" href="../overview/getting_started.html">Getting Started</a></li>
    253. 

  253. <li class="toctree-l2"><a class="reference internal" href="../overview/at_a_glance.html">CodeIgniter at a Glance</a></li>
    254. 

  254. <li class="toctree-l2"><a class="reference internal" href="../overview/features.html">Supported Features</a></li>
    255. 

  255. <li class="toctree-l2"><a class="reference internal" href="../overview/appflow.html">Application Flow Chart</a></li>
    256. 

  256. <li class="toctree-l2"><a class="reference internal" href="../overview/mvc.html">Model-View-Controller</a></li>
    257. 

  257. <li class="toctree-l2"><a class="reference internal" href="../overview/goals.html">Architectural Goals</a></li>
    258. 

  258. </ul>
    259. 

  259. </li>
    260. 

  260. </ul>
    261. 

  261. <ul>
    262. 

  262. <li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul>
    263. 

  263. <li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li>
    264. 

  264. <li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li>
    265. 

  265. <li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li>
    266. 

  266. <li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li>
    267. 

  267. </ul>
    268. 

  268. </li>
    269. 

  269. </ul>
    270. 

  270. <ul>
    271. 

  271. <li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul>
    272. 

  272. <li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li>
    273. 

  273. <li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer’s Certificate of Origin 1.1</a></li>
    274. 

  274. </ul>
    275. 

  275. </li>
    276. 

  276. </ul>
    277. 

  277. <ul>
    278. 

  278. <li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul>
    279. 

  279. <li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li>
    280. 

  280. <li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li>
    281. 

  281. <li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li>
    282. 

  282. <li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li>
    283. 

  283. <li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li>
    284. 

  284. <li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li>
    285. 

  285. <li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li>
    286. 

  286. <li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li>
    287. 

  287. <li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li>
    288. 

  288. <li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li>
    289. 

  289. <li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li>
    290. 

  290. <li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li>
    291. 

  291. <li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li>
    292. 

  292. <li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li>
    293. 

  293. <li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li>
    294. 

  294. <li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li>
    295. 

  295. <li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li>
    296. 

  296. <li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li>
    297. 

  297. <li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li>
    298. 

  298. <li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li>
    299. 

  299. <li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li>
    300. 

  300. <li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li>
    301. 

  301. <li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li>
    302. 

  302. <li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
    303. 

  303. <li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li>
    304. 

  304. <li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li>
    305. 

  305. </ul>
    306. 

  306. </li>
    307. 

  307. </ul>
    308. 

  308. <ul>
    309. 

  309. <li class="toctree-l1"><a class="reference internal" href="../libraries/index.html">Libraries</a><ul>
    310. 

  310. <li class="toctree-l2"><a class="reference internal" href="../libraries/benchmark.html">Benchmarking Class</a></li>
    311. 

  311. <li class="toctree-l2"><a class="reference internal" href="../libraries/caching.html">Caching Driver</a></li>
    312. 

  312. <li class="toctree-l2"><a class="reference internal" href="../libraries/calendar.html">Calendaring Class</a></li>
    313. 

  313. <li class="toctree-l2"><a class="reference internal" href="../libraries/cart.html">Shopping Cart Class</a></li>
    314. 

  314. <li class="toctree-l2"><a class="reference internal" href="../libraries/config.html">Config Class</a></li>
    315. 

  315. <li class="toctree-l2"><a class="reference internal" href="../libraries/email.html">Email Class</a></li>
    316. 

  316. <li class="toctree-l2"><a class="reference internal" href="../libraries/encrypt.html">Encrypt Class</a></li>
    317. 

  317. <li class="toctree-l2"><a class="reference internal" href="../libraries/encryption.html">Encryption Library</a></li>
    318. 

  318. <li class="toctree-l2"><a class="reference internal" href="../libraries/file_uploading.html">File Uploading Class</a></li>
    319. 

  319. <li class="toctree-l2"><a class="reference internal" href="../libraries/form_validation.html">Form Validation</a></li>
    320. 

  320. <li class="toctree-l2"><a class="reference internal" href="../libraries/ftp.html">FTP Class</a></li>
    321. 

  321. <li class="toctree-l2"><a class="reference internal" href="../libraries/image_lib.html">Image Manipulation Class</a></li>
    322. 

  322. <li class="toctree-l2"><a class="reference internal" href="../libraries/input.html">Input Class</a></li>
    323. 

  323. <li class="toctree-l2"><a class="reference internal" href="../libraries/javascript.html">Javascript Class</a></li>
    324. 

  324. <li class="toctree-l2"><a class="reference internal" href="../libraries/language.html">Language Class</a></li>
    325. 

  325. <li class="toctree-l2"><a class="reference internal" href="../libraries/loader.html">Loader Class</a></li>
    326. 

  326. <li class="toctree-l2"><a class="reference internal" href="../libraries/migration.html">Migrations Class</a></li>
    327. 

  327. <li class="toctree-l2"><a class="reference internal" href="../libraries/output.html">Output Class</a></li>
    328. 

  328. <li class="toctree-l2"><a class="reference internal" href="../libraries/pagination.html">Pagination Class</a></li>
    329. 

  329. <li class="toctree-l2"><a class="reference internal" href="../libraries/parser.html">Template Parser Class</a></li>
    330. 

  330. <li class="toctree-l2"><a class="reference internal" href="../libraries/security.html">Security Class</a></li>
    331. 

  331. <li class="toctree-l2"><a class="reference internal" href="../libraries/sessions.html">Session Library</a></li>
    332. 

  332. <li class="toctree-l2"><a class="reference internal" href="../libraries/table.html">HTML Table Class</a></li>
    333. 

  333. <li class="toctree-l2"><a class="reference internal" href="../libraries/trackback.html">Trackback Class</a></li>
    334. 

  334. <li class="toctree-l2"><a class="reference internal" href="../libraries/typography.html">Typography Class</a></li>
    335. 

  335. <li class="toctree-l2"><a class="reference internal" href="../libraries/unit_testing.html">Unit Testing Class</a></li>
    336. 

  336. <li class="toctree-l2"><a class="reference internal" href="../libraries/uri.html">URI Class</a></li>
    337. 

  337. <li class="toctree-l2"><a class="reference internal" href="../libraries/user_agent.html">User Agent Class</a></li>
    338. 

  338. <li class="toctree-l2"><a class="reference internal" href="../libraries/xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li>
    339. 

  339. <li class="toctree-l2"><a class="reference internal" href="../libraries/zip.html">Zip Encoding Class</a></li>
    340. 

  340. </ul>
    341. 

  341. </li>
    342. 

  342. </ul>
    343. 

  343. <ul>
    344. 

  344. <li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul>
    345. 

  345. <li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
    346. 

  346. <li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
    347. 

  347. <li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
    348. 

  348. <li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
    349. 

  349. <li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
    350. 

  350. <li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li>
    351. 

  351. <li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
    352. 

  352. <li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
    353. 

  353. <li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li>
    354. 

  354. <li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
    355. 

  355. <li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li>
    356. 

  356. <li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li>
    357. 

  357. <li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li>
    358. 

  358. <li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li>
    359. 

  359. </ul>
    360. 

  360. </li>
    361. 

  361. </ul>
    362. 

  362. <ul class="current">
    363. 

  363. <li class="toctree-l1 current"><a class="reference internal" href="index.html">Helpers</a><ul class="current">
    364. 

  364. <li class="toctree-l2"><a class="reference internal" href="array_helper.html">Array Helper</a></li>
    365. 

  365. <li class="toctree-l2"><a class="reference internal" href="captcha_helper.html">CAPTCHA Helper</a></li>
    366. 

  366. <li class="toctree-l2"><a class="reference internal" href="cookie_helper.html">Cookie Helper</a></li>
    367. 

  367. <li class="toctree-l2"><a class="reference internal" href="date_helper.html">Date Helper</a></li>
    368. 

  368. <li class="toctree-l2"><a class="reference internal" href="directory_helper.html">Directory Helper</a></li>
    369. 

  369. <li class="toctree-l2"><a class="reference internal" href="download_helper.html">Download Helper</a></li>
    370. 

  370. <li class="toctree-l2"><a class="reference internal" href="email_helper.html">Email Helper</a></li>
    371. 

  371. <li class="toctree-l2"><a class="reference internal" href="file_helper.html">File Helper</a></li>
    372. 

  372. <li class="toctree-l2"><a class="reference internal" href="form_helper.html">Form Helper</a></li>
    373. 

  373. <li class="toctree-l2 current"><a class="current reference internal" href="#">HTML Helper</a></li>
    374. 

  374. <li class="toctree-l2"><a class="reference internal" href="inflector_helper.html">Inflector Helper</a></li>
    375. 

  375. <li class="toctree-l2"><a class="reference internal" href="language_helper.html">Language Helper</a></li>
    376. 

  376. <li class="toctree-l2"><a class="reference internal" href="number_helper.html">Number Helper</a></li>
    377. 

  377. <li class="toctree-l2"><a class="reference internal" href="path_helper.html">Path Helper</a></li>
    378. 

  378. <li class="toctree-l2"><a class="reference internal" href="security_helper.html">Security Helper</a></li>
    379. 

  379. <li class="toctree-l2"><a class="reference internal" href="smiley_helper.html">Smiley Helper</a></li>
    380. 

  380. <li class="toctree-l2"><a class="reference internal" href="string_helper.html">String Helper</a></li>
    381. 

  381. <li class="toctree-l2"><a class="reference internal" href="text_helper.html">Text Helper</a></li>
    382. 

  382. <li class="toctree-l2"><a class="reference internal" href="typography_helper.html">Typography Helper</a></li>
    383. 

  383. <li class="toctree-l2"><a class="reference internal" href="url_helper.html">URL Helper</a></li>
    384. 

  384. <li class="toctree-l2"><a class="reference internal" href="xml_helper.html">XML Helper</a></li>
    385. 

  385. </ul>
    386. 

  386. </li>
    387. 

  387. </ul>
    388. 

  388. 

  389.           
    390. 

  390.         
    391. 

  391.       </div>
    392. 

  392.       &nbsp;
    393. 

  393.     </nav>
    394. 

  394. 

  395.     <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
    396. 

  396. 

  397.       
    398. 

  398.       <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
    399. 

  399.         <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
    400. 

  400.         <a href="../index.html">CodeIgniter</a>
    401. 

  401.       </nav>
    402. 

  402. 

  403. 

  404.       
    405. 

  405.       <div class="wy-nav-content">
    406. 

  406.         <div class="rst-content">
    407. 

  407.           <div role="navigation" aria-label="breadcrumbs navigation">
    408. 

  408.   <ul class="wy-breadcrumbs">
    409. 

  409.     <li><a href="../index.html">Docs</a> &raquo;</li>
    410. 

  410.       
    411. 

  411.         <li><a href="index.html">Helpers</a> &raquo;</li>
    412. 

  412.       
    413. 

  413.     <li>HTML Helper</li>
    414. 

  414.     <li class="wy-breadcrumbs-aside">
    415. 

  415.       
    416. 

  416.     </li>
    417. 

  417.     <div style="float:right;margin-left:5px;" id="closeMe">
    418. 

  418.       <img title="Classic Layout" alt="classic layout" src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" />
    419. 

  419.     </div>
    420. 

  420.   </ul>
    421. 

  421.   <hr/>
    422. 

  422. </div>
    423. 

  423.           <div role="main" class="document">
    424. 

  424.             
    425. 

  425.   <div class="section" id="html-helper">
    426. 

  426. <h1>HTML Helper<a class="headerlink" href="#html-helper" title="Permalink to this headline">¶</a></h1>
    427. 

  427. <p>The HTML Helper file contains functions that assist in working with
    428. 

  428. HTML.</p>
    429. 

  429. <div class="contents local topic" id="contents">
    430. 

  430. <ul class="simple">
    431. 

  431. <li><a class="reference internal" href="#loading-this-helper" id="id1">Loading this Helper</a></li>
    432. 

  432. <li><a class="reference internal" href="#available-functions" id="id2">Available Functions</a></li>
    433. 

  433. </ul>
    434. 

  434. </div>
    435. 

  435. <div class="custom-index container"></div><div class="section" id="loading-this-helper">
    436. 

  436. <h2><a class="toc-backref" href="#id1">Loading this Helper</a><a class="headerlink" href="#loading-this-helper" title="Permalink to this headline">¶</a></h2>
    437. 

  437. <p>This helper is loaded using the following code:</p>
    438. 

  438. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">load</span><span class="o">-&gt;</span><span class="na">helper</span><span class="p">(</span><span class="s1">&#39;html&#39;</span><span class="p">);</span>
    439. 

  439. </pre></div>
    440. 

  440. </div>
    441. 

  441. </div>
    442. 

  442. <div class="section" id="available-functions">
    443. 

  443. <h2><a class="toc-backref" href="#id2">Available Functions</a><a class="headerlink" href="#available-functions" title="Permalink to this headline">¶</a></h2>
    444. 

  444. <p>The following functions are available:</p>
    445. 

  445. <dl class="function">
    446. 

  446. <dt id="heading">
    447. 

  447. <code class="descname">heading</code><span class="sig-paren">(</span><span class="optional">[</span><em>$data = ''</em><span class="optional">[</span>, <em>$h = '1'</em><span class="optional">[</span>, <em>$attributes = ''</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#heading" title="Permalink to this definition">¶</a></dt>
    448. 

  448. <dd><table class="docutils field-list" frame="void" rules="none">
    449. 

  449. <col class="field-name" />
    450. 

  450. <col class="field-body" />
    451. 

  451. <tbody valign="top">
    452. 

  452. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    453. 

  453. <li><strong>$data</strong> (<em>string</em>) – Content</li>
    454. 

  454. <li><strong>$h</strong> (<em>string</em>) – Heading level</li>
    455. 

  455. <li><strong>$attributes</strong> (<em>mixed</em>) – HTML attributes</li>
    456. 

  456. </ul>
    457. 

  457. </td>
    458. 

  458. </tr>
    459. 

  459. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML heading tag</p>
    460. 

  460. </td>
    461. 

  461. </tr>
    462. 

  462. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    463. 

  463. </td>
    464. 

  464. </tr>
    465. 

  465. </tbody>
    466. 

  466. </table>
    467. 

  467. <p>Lets you create HTML heading tags. The first parameter will contain the
    468. 

  468. data, the second the size of the heading. Example:</p>
    469. 

  469. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">heading</span><span class="p">(</span><span class="s1">&#39;Welcome!&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">);</span>
    470. 

  470. </pre></div>
    471. 

  471. </div>
    472. 

  472. <p>The above would produce: &lt;h3&gt;Welcome!&lt;/h3&gt;</p>
    473. 

  473. <p>Additionally, in order to add attributes to the heading tag such as HTML
    474. 

  474. classes, ids or inline styles, a third parameter accepts either a string
    475. 

  475. or an array:</p>
    476. 

  476. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">heading</span><span class="p">(</span><span class="s1">&#39;Welcome!&#39;</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="s1">&#39;class=&quot;pink&quot;&#39;</span><span class="p">);</span>
    477. 

  477. <span class="k">echo</span> <span class="nx">heading</span><span class="p">(</span><span class="s1">&#39;How are you?&#39;</span><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="k">array</span><span class="p">(</span><span class="s1">&#39;id&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;question&#39;</span><span class="p">,</span> <span class="s1">&#39;class&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;green&#39;</span><span class="p">));</span>
    478. 

  478. </pre></div>
    479. 

  479. </div>
    480. 

  480. <p>The above code produces:</p>
    481. 

  481. <div class="highlight-html"><div class="highlight"><pre><span></span><span class="p">&lt;</span><span class="nt">h3</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;pink&quot;</span><span class="p">&gt;</span>Welcome!<span class="p">&lt;</span><span class="nt">h3</span><span class="p">&gt;</span>
    482. 

  482. <span class="p">&lt;</span><span class="nt">h4</span> <span class="na">id</span><span class="o">=</span><span class="s">&quot;question&quot;</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;green&quot;</span><span class="p">&gt;</span>How are you?<span class="p">&lt;/</span><span class="nt">h4</span><span class="p">&gt;</span>
    483. 

  483. </pre></div>
    484. 

  484. </div>
    485. 

  485. </dd></dl>
    486. 

  486. 

  487. <dl class="function">
    488. 

  488. <dt id="img">
    489. 

  489. <code class="descname">img</code><span class="sig-paren">(</span><span class="optional">[</span><em>$src = ''</em><span class="optional">[</span>, <em>$index_page = FALSE</em><span class="optional">[</span>, <em>$attributes = ''</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#img" title="Permalink to this definition">¶</a></dt>
    490. 

  490. <dd><table class="docutils field-list" frame="void" rules="none">
    491. 

  491. <col class="field-name" />
    492. 

  492. <col class="field-body" />
    493. 

  493. <tbody valign="top">
    494. 

  494. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    495. 

  495. <li><strong>$src</strong> (<em>string</em>) – Image source data</li>
    496. 

  496. <li><strong>$index_page</strong> (<em>bool</em>) – Whether to treat $src as a routed URI string</li>
    497. 

  497. <li><strong>$attributes</strong> (<em>array</em>) – HTML attributes</li>
    498. 

  498. </ul>
    499. 

  499. </td>
    500. 

  500. </tr>
    501. 

  501. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML image tag</p>
    502. 

  502. </td>
    503. 

  503. </tr>
    504. 

  504. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    505. 

  505. </td>
    506. 

  506. </tr>
    507. 

  507. </tbody>
    508. 

  508. </table>
    509. 

  509. <p>Lets you create HTML &lt;img /&gt; tags. The first parameter contains the
    510. 

  510. image source. Example:</p>
    511. 

  511. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">img</span><span class="p">(</span><span class="s1">&#39;images/picture.jpg&#39;</span><span class="p">);</span> <span class="c1">// gives &lt;img src=&quot;http://site.com/images/picture.jpg&quot; /&gt;</span>
    512. 

  512. </pre></div>
    513. 

  513. </div>
    514. 

  514. <p>There is an optional second parameter that is a TRUE/FALSE value that
    515. 

  515. specifics if the <em>src</em> should have the page specified by
    516. 

  516. <code class="docutils literal"><span class="pre">$config['index_page']</span></code> added to the address it creates.
    517. 

  517. Presumably, this would be if you were using a media controller:</p>
    518. 

  518. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">img</span><span class="p">(</span><span class="s1">&#39;images/picture.jpg&#39;</span><span class="p">,</span> <span class="k">TRUE</span><span class="p">);</span> <span class="c1">// gives &lt;img src=&quot;http://site.com/index.php/images/picture.jpg&quot; alt=&quot;&quot; /&gt;</span>
    519. 

  519. </pre></div>
    520. 

  520. </div>
    521. 

  521. <p>Additionally, an associative array can be passed to the <code class="docutils literal"><span class="pre">img()</span></code> function
    522. 

  522. for complete control over all attributes and values. If an <em>alt</em> attribute
    523. 

  523. is not provided, CodeIgniter will generate an empty string.</p>
    524. 

  524. <p>Example:</p>
    525. 

  525. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$image_properties</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
    526. 

  526.         <span class="s1">&#39;src&#39;</span>   <span class="o">=&gt;</span> <span class="s1">&#39;images/picture.jpg&#39;</span><span class="p">,</span>
    527. 

  527.         <span class="s1">&#39;alt&#39;</span>   <span class="o">=&gt;</span> <span class="s1">&#39;Me, demonstrating how to eat 4 slices of pizza at one time&#39;</span><span class="p">,</span>
    528. 

  528.         <span class="s1">&#39;class&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;post_images&#39;</span><span class="p">,</span>
    529. 

  529.         <span class="s1">&#39;width&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;200&#39;</span><span class="p">,</span>
    530. 

  530.         <span class="s1">&#39;height&#39;</span><span class="o">=&gt;</span> <span class="s1">&#39;200&#39;</span><span class="p">,</span>
    531. 

  531.         <span class="s1">&#39;title&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;That was quite a night&#39;</span><span class="p">,</span>
    532. 

  532.         <span class="s1">&#39;rel&#39;</span>   <span class="o">=&gt;</span> <span class="s1">&#39;lightbox&#39;</span>
    533. 

  533. <span class="p">);</span>
    534. 

  534. 

  535. <span class="nx">img</span><span class="p">(</span><span class="nv">$image_properties</span><span class="p">);</span>
    536. 

  536. <span class="c1">// &lt;img src=&quot;http://site.com/index.php/images/picture.jpg&quot; alt=&quot;Me, demonstrating how to eat 4 slices of pizza at one time&quot; class=&quot;post_images&quot; width=&quot;200&quot; height=&quot;200&quot; title=&quot;That was quite a night&quot; rel=&quot;lightbox&quot; /&gt;</span>
    537. 

  537. </pre></div>
    538. 

  538. </div>
    539. 

  539. </dd></dl>
    540. 

  540. 

  541. <dl class="function">
    542. 

  542. <dt id="link_tag">
    543. 

  543. <code class="descname">link_tag</code><span class="sig-paren">(</span><span class="optional">[</span><em>$href = ''</em><span class="optional">[</span>, <em>$rel = 'stylesheet'</em><span class="optional">[</span>, <em>$type = 'text/css'</em><span class="optional">[</span>, <em>$title = ''</em><span class="optional">[</span>, <em>$media = ''</em><span class="optional">[</span>, <em>$index_page = FALSE</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#link_tag" title="Permalink to this definition">¶</a></dt>
    544. 

  544. <dd><table class="docutils field-list" frame="void" rules="none">
    545. 

  545. <col class="field-name" />
    546. 

  546. <col class="field-body" />
    547. 

  547. <tbody valign="top">
    548. 

  548. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    549. 

  549. <li><strong>$href</strong> (<em>string</em>) – What are we linking to</li>
    550. 

  550. <li><strong>$rel</strong> (<em>string</em>) – Relation type</li>
    551. 

  551. <li><strong>$type</strong> (<em>string</em>) – Type of the related document</li>
    552. 

  552. <li><strong>$title</strong> (<em>string</em>) – Link title</li>
    553. 

  553. <li><strong>$media</strong> (<em>string</em>) – Media type</li>
    554. 

  554. <li><strong>$index_page</strong> (<em>bool</em>) – Whether to treat $src as a routed URI string</li>
    555. 

  555. </ul>
    556. 

  556. </td>
    557. 

  557. </tr>
    558. 

  558. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML link tag</p>
    559. 

  559. </td>
    560. 

  560. </tr>
    561. 

  561. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    562. 

  562. </td>
    563. 

  563. </tr>
    564. 

  564. </tbody>
    565. 

  565. </table>
    566. 

  566. <p>Lets you create HTML &lt;link /&gt; tags. This is useful for stylesheet links,
    567. 

  567. as well as other links. The parameters are <em>href</em>, with optional <em>rel</em>,
    568. 

  568. <em>type</em>, <em>title</em>, <em>media</em> and <em>index_page</em>.</p>
    569. 

  569. <p><em>index_page</em> is a boolean value that specifies if the <em>href</em> should have
    570. 

  570. the page specified by <code class="docutils literal"><span class="pre">$config['index_page']</span></code> added to the address it creates.</p>
    571. 

  571. <p>Example:</p>
    572. 

  572. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">link_tag</span><span class="p">(</span><span class="s1">&#39;css/mystyles.css&#39;</span><span class="p">);</span>
    573. 

  573. <span class="c1">// gives &lt;link href=&quot;http://site.com/css/mystyles.css&quot; rel=&quot;stylesheet&quot; type=&quot;text/css&quot; /&gt;</span>
    574. 

  574. </pre></div>
    575. 

  575. </div>
    576. 

  576. <p>Further examples:</p>
    577. 

  577. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">link_tag</span><span class="p">(</span><span class="s1">&#39;favicon.ico&#39;</span><span class="p">,</span> <span class="s1">&#39;shortcut icon&#39;</span><span class="p">,</span> <span class="s1">&#39;image/ico&#39;</span><span class="p">);</span>
    578. 

  578. <span class="c1">// &lt;link href=&quot;http://site.com/favicon.ico&quot; rel=&quot;shortcut icon&quot; type=&quot;image/ico&quot; /&gt;</span>
    579. 

  579. 

  580. <span class="k">echo</span> <span class="nx">link_tag</span><span class="p">(</span><span class="s1">&#39;feed&#39;</span><span class="p">,</span> <span class="s1">&#39;alternate&#39;</span><span class="p">,</span> <span class="s1">&#39;application/rss+xml&#39;</span><span class="p">,</span> <span class="s1">&#39;My RSS Feed&#39;</span><span class="p">);</span>
    581. 

  581. <span class="c1">// &lt;link href=&quot;http://site.com/feed&quot; rel=&quot;alternate&quot; type=&quot;application/rss+xml&quot; title=&quot;My RSS Feed&quot; /&gt;</span>
    582. 

  582. </pre></div>
    583. 

  583. </div>
    584. 

  584. <p>Additionally, an associative array can be passed to the <code class="docutils literal"><span class="pre">link()</span></code> function
    585. 

  585. for complete control over all attributes and values:</p>
    586. 

  586. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$link</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
    587. 

  587.         <span class="s1">&#39;href&#39;</span>  <span class="o">=&gt;</span> <span class="s1">&#39;css/printer.css&#39;</span><span class="p">,</span>
    588. 

  588.         <span class="s1">&#39;rel&#39;</span>   <span class="o">=&gt;</span> <span class="s1">&#39;stylesheet&#39;</span><span class="p">,</span>
    589. 

  589.         <span class="s1">&#39;type&#39;</span>  <span class="o">=&gt;</span> <span class="s1">&#39;text/css&#39;</span><span class="p">,</span>
    590. 

  590.         <span class="s1">&#39;media&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;print&#39;</span>
    591. 

  591. <span class="p">);</span>
    592. 

  592. 

  593. <span class="k">echo</span> <span class="nx">link_tag</span><span class="p">(</span><span class="nv">$link</span><span class="p">);</span>
    594. 

  594. <span class="c1">// &lt;link href=&quot;http://site.com/css/printer.css&quot; rel=&quot;stylesheet&quot; type=&quot;text/css&quot; media=&quot;print&quot; /&gt;</span>
    595. 

  595. </pre></div>
    596. 

  596. </div>
    597. 

  597. </dd></dl>
    598. 

  598. 

  599. <dl class="function">
    600. 

  600. <dt id="ul">
    601. 

  601. <code class="descname">ul</code><span class="sig-paren">(</span><em>$list</em><span class="optional">[</span>, <em>$attributes = ''</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#ul" title="Permalink to this definition">¶</a></dt>
    602. 

  602. <dd><table class="docutils field-list" frame="void" rules="none">
    603. 

  603. <col class="field-name" />
    604. 

  604. <col class="field-body" />
    605. 

  605. <tbody valign="top">
    606. 

  606. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    607. 

  607. <li><strong>$list</strong> (<em>array</em>) – List entries</li>
    608. 

  608. <li><strong>$attributes</strong> (<em>array</em>) – HTML attributes</li>
    609. 

  609. </ul>
    610. 

  610. </td>
    611. 

  611. </tr>
    612. 

  612. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML-formatted unordered list</p>
    613. 

  613. </td>
    614. 

  614. </tr>
    615. 

  615. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    616. 

  616. </td>
    617. 

  617. </tr>
    618. 

  618. </tbody>
    619. 

  619. </table>
    620. 

  620. <p>Permits you to generate unordered HTML lists from simple or
    621. 

  621. multi-dimensional arrays. Example:</p>
    622. 

  622. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$list</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
    623. 

  623.         <span class="s1">&#39;red&#39;</span><span class="p">,</span>
    624. 

  624.         <span class="s1">&#39;blue&#39;</span><span class="p">,</span>
    625. 

  625.         <span class="s1">&#39;green&#39;</span><span class="p">,</span>
    626. 

  626.         <span class="s1">&#39;yellow&#39;</span>
    627. 

  627. <span class="p">);</span>
    628. 

  628. 

  629. <span class="nv">$attributes</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
    630. 

  630.         <span class="s1">&#39;class&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;boldlist&#39;</span><span class="p">,</span>
    631. 

  631.         <span class="s1">&#39;id&#39;</span>    <span class="o">=&gt;</span> <span class="s1">&#39;mylist&#39;</span>
    632. 

  632. <span class="p">);</span>
    633. 

  633. 

  634. <span class="k">echo</span> <span class="nx">ul</span><span class="p">(</span><span class="nv">$list</span><span class="p">,</span> <span class="nv">$attributes</span><span class="p">);</span>
    635. 

  635. </pre></div>
    636. 

  636. </div>
    637. 

  637. <p>The above code will produce this:</p>
    638. 

  638. <div class="highlight-html"><div class="highlight"><pre><span></span><span class="p">&lt;</span><span class="nt">ul</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;boldlist&quot;</span> <span class="na">id</span><span class="o">=</span><span class="s">&quot;mylist&quot;</span><span class="p">&gt;</span>
    639. 

  639.         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>red<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    640. 

  640.         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>blue<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    641. 

  641.         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>green<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    642. 

  642.         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>yellow<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    643. 

  643. <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    644. 

  644. </pre></div>
    645. 

  645. </div>
    646. 

  646. <p>Here is a more complex example, using a multi-dimensional array:</p>
    647. 

  647. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$attributes</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
    648. 

  648.         <span class="s1">&#39;class&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;boldlist&#39;</span><span class="p">,</span>
    649. 

  649.         <span class="s1">&#39;id&#39;</span>    <span class="o">=&gt;</span> <span class="s1">&#39;mylist&#39;</span>
    650. 

  650. <span class="p">);</span>
    651. 

  651. 

  652. <span class="nv">$list</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
    653. 

  653.         <span class="s1">&#39;colors&#39;</span>  <span class="o">=&gt;</span> <span class="k">array</span><span class="p">(</span>
    654. 

  654.                 <span class="s1">&#39;red&#39;</span><span class="p">,</span>
    655. 

  655.                 <span class="s1">&#39;blue&#39;</span><span class="p">,</span>
    656. 

  656.                 <span class="s1">&#39;green&#39;</span>
    657. 

  657.         <span class="p">),</span>
    658. 

  658.         <span class="s1">&#39;shapes&#39;</span>  <span class="o">=&gt;</span> <span class="k">array</span><span class="p">(</span>
    659. 

  659.                 <span class="s1">&#39;round&#39;</span><span class="p">,</span>
    660. 

  660.                 <span class="s1">&#39;square&#39;</span><span class="p">,</span>
    661. 

  661.                 <span class="s1">&#39;circles&#39;</span> <span class="o">=&gt;</span> <span class="k">array</span><span class="p">(</span>
    662. 

  662.                         <span class="s1">&#39;ellipse&#39;</span><span class="p">,</span>
    663. 

  663.                         <span class="s1">&#39;oval&#39;</span><span class="p">,</span>
    664. 

  664.                         <span class="s1">&#39;sphere&#39;</span>
    665. 

  665.                 <span class="p">)</span>
    666. 

  666.         <span class="p">),</span>
    667. 

  667.         <span class="s1">&#39;moods&#39;</span>  <span class="o">=&gt;</span> <span class="k">array</span><span class="p">(</span>
    668. 

  668.                 <span class="s1">&#39;happy&#39;</span><span class="p">,</span>
    669. 

  669.                 <span class="s1">&#39;upset&#39;</span> <span class="o">=&gt;</span> <span class="k">array</span><span class="p">(</span>
    670. 

  670.                         <span class="s1">&#39;defeated&#39;</span> <span class="o">=&gt;</span> <span class="k">array</span><span class="p">(</span>
    671. 

  671.                                 <span class="s1">&#39;dejected&#39;</span><span class="p">,</span>
    672. 

  672.                                 <span class="s1">&#39;disheartened&#39;</span><span class="p">,</span>
    673. 

  673.                                 <span class="s1">&#39;depressed&#39;</span>
    674. 

  674.                         <span class="p">),</span>
    675. 

  675.                         <span class="s1">&#39;annoyed&#39;</span><span class="p">,</span>
    676. 

  676.                         <span class="s1">&#39;cross&#39;</span><span class="p">,</span>
    677. 

  677.                         <span class="s1">&#39;angry&#39;</span>
    678. 

  678.                 <span class="p">)</span>
    679. 

  679.         <span class="p">)</span>
    680. 

  680. <span class="p">);</span>
    681. 

  681. 

  682. <span class="k">echo</span> <span class="nx">ul</span><span class="p">(</span><span class="nv">$list</span><span class="p">,</span> <span class="nv">$attributes</span><span class="p">);</span>
    683. 

  683. </pre></div>
    684. 

  684. </div>
    685. 

  685. <p>The above code will produce this:</p>
    686. 

  686. <div class="highlight-html"><div class="highlight"><pre><span></span><span class="p">&lt;</span><span class="nt">ul</span> <span class="na">class</span><span class="o">=</span><span class="s">&quot;boldlist&quot;</span> <span class="na">id</span><span class="o">=</span><span class="s">&quot;mylist&quot;</span><span class="p">&gt;</span>
    687. 

  687.         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>colors
    688. 

  688.                 <span class="p">&lt;</span><span class="nt">ul</span><span class="p">&gt;</span>
    689. 

  689.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>red<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    690. 

  690.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>blue<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    691. 

  691.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>green<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    692. 

  692.                 <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    693. 

  693.         <span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    694. 

  694.         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>shapes
    695. 

  695.                 <span class="p">&lt;</span><span class="nt">ul</span><span class="p">&gt;</span>
    696. 

  696.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>round<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    697. 

  697.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>suare<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    698. 

  698.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>circles
    699. 

  699.                                 <span class="p">&lt;</span><span class="nt">ul</span><span class="p">&gt;</span>
    700. 

  700.                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>elipse<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    701. 

  701.                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>oval<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    702. 

  702.                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>sphere<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    703. 

  703.                                 <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    704. 

  704.                         <span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    705. 

  705.                 <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    706. 

  706.         <span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    707. 

  707.         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>moods
    708. 

  708.                 <span class="p">&lt;</span><span class="nt">ul</span><span class="p">&gt;</span>
    709. 

  709.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>happy<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    710. 

  710.                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>upset
    711. 

  711.                                 <span class="p">&lt;</span><span class="nt">ul</span><span class="p">&gt;</span>
    712. 

  712.                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>defeated
    713. 

  713.                                                 <span class="p">&lt;</span><span class="nt">ul</span><span class="p">&gt;</span>
    714. 

  714.                                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>dejected<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    715. 

  715.                                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>disheartened<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    716. 

  716.                                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>depressed<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    717. 

  717.                                                 <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    718. 

  718.                                         <span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    719. 

  719.                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>annoyed<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    720. 

  720.                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>cross<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    721. 

  721.                                         <span class="p">&lt;</span><span class="nt">li</span><span class="p">&gt;</span>angry<span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    722. 

  722.                                 <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    723. 

  723.                         <span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    724. 

  724.                 <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    725. 

  725.         <span class="p">&lt;/</span><span class="nt">li</span><span class="p">&gt;</span>
    726. 

  726. <span class="p">&lt;/</span><span class="nt">ul</span><span class="p">&gt;</span>
    727. 

  727. </pre></div>
    728. 

  728. </div>
    729. 

  729. </dd></dl>
    730. 

  730. 

  731. <dl class="function">
    732. 

  732. <dt id="ol">
    733. 

  733. <code class="descname">ol</code><span class="sig-paren">(</span><em>$list</em>, <em>$attributes = ''</em><span class="sig-paren">)</span><a class="headerlink" href="#ol" title="Permalink to this definition">¶</a></dt>
    734. 

  734. <dd><table class="docutils field-list" frame="void" rules="none">
    735. 

  735. <col class="field-name" />
    736. 

  736. <col class="field-body" />
    737. 

  737. <tbody valign="top">
    738. 

  738. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    739. 

  739. <li><strong>$list</strong> (<em>array</em>) – List entries</li>
    740. 

  740. <li><strong>$attributes</strong> (<em>array</em>) – HTML attributes</li>
    741. 

  741. </ul>
    742. 

  742. </td>
    743. 

  743. </tr>
    744. 

  744. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML-formatted ordered list</p>
    745. 

  745. </td>
    746. 

  746. </tr>
    747. 

  747. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    748. 

  748. </td>
    749. 

  749. </tr>
    750. 

  750. </tbody>
    751. 

  751. </table>
    752. 

  752. <p>Identical to <a class="reference internal" href="#ul" title="ul"><code class="xref php php-func docutils literal"><span class="pre">ul()</span></code></a>, only it produces the &lt;ol&gt; tag for
    753. 

  753. ordered lists instead of &lt;ul&gt;.</p>
    754. 

  754. </dd></dl>
    755. 

  755. 

  756. <dl class="function">
    757. 

  757. <dt id="meta">
    758. 

  758. <code class="descname">meta</code><span class="sig-paren">(</span><span class="optional">[</span><em>$name = ''</em><span class="optional">[</span>, <em>$content = ''</em><span class="optional">[</span>, <em>$type = 'name'</em><span class="optional">[</span>, <em>$newline = &quot;n&quot;</em><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#meta" title="Permalink to this definition">¶</a></dt>
    759. 

  759. <dd><table class="docutils field-list" frame="void" rules="none">
    760. 

  760. <col class="field-name" />
    761. 

  761. <col class="field-body" />
    762. 

  762. <tbody valign="top">
    763. 

  763. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    764. 

  764. <li><strong>$name</strong> (<em>string</em>) – Meta name</li>
    765. 

  765. <li><strong>$content</strong> (<em>string</em>) – Meta content</li>
    766. 

  766. <li><strong>$type</strong> (<em>string</em>) – Meta type</li>
    767. 

  767. <li><strong>$newline</strong> (<em>string</em>) – Newline character</li>
    768. 

  768. </ul>
    769. 

  769. </td>
    770. 

  770. </tr>
    771. 

  771. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML meta tag</p>
    772. 

  772. </td>
    773. 

  773. </tr>
    774. 

  774. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    775. 

  775. </td>
    776. 

  776. </tr>
    777. 

  777. </tbody>
    778. 

  778. </table>
    779. 

  779. <p>Helps you generate meta tags. You can pass strings to the function, or
    780. 

  780. simple arrays, or multidimensional ones.</p>
    781. 

  781. <p>Examples:</p>
    782. 

  782. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">meta</span><span class="p">(</span><span class="s1">&#39;description&#39;</span><span class="p">,</span> <span class="s1">&#39;My Great site&#39;</span><span class="p">);</span>
    783. 

  783. <span class="c1">// Generates:  &lt;meta name=&quot;description&quot; content=&quot;My Great Site&quot; /&gt;</span>
    784. 

  784. 

  785. <span class="k">echo</span> <span class="nx">meta</span><span class="p">(</span><span class="s1">&#39;Content-type&#39;</span><span class="p">,</span> <span class="s1">&#39;text/html; charset=utf-8&#39;</span><span class="p">,</span> <span class="s1">&#39;equiv&#39;</span><span class="p">);</span>
    786. 

  786. <span class="c1">// Note the third parameter.  Can be &quot;equiv&quot; or &quot;name&quot;</span>
    787. 

  787. <span class="c1">// Generates:  &lt;meta http-equiv=&quot;Content-type&quot; content=&quot;text/html; charset=utf-8&quot; /&gt;</span>
    788. 

  788. 

  789. <span class="k">echo</span> <span class="nx">meta</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">&#39;name&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;robots&#39;</span><span class="p">,</span> <span class="s1">&#39;content&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;no-cache&#39;</span><span class="p">));</span>
    790. 

  790. <span class="c1">// Generates:  &lt;meta name=&quot;robots&quot; content=&quot;no-cache&quot; /&gt;</span>
    791. 

  791. 

  792. <span class="nv">$meta</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
    793. 

  793.         <span class="k">array</span><span class="p">(</span>
    794. 

  794.                 <span class="s1">&#39;name&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;robots&#39;</span><span class="p">,</span>
    795. 

  795.                 <span class="s1">&#39;content&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;no-cache&#39;</span>
    796. 

  796.         <span class="p">),</span>
    797. 

  797.         <span class="k">array</span><span class="p">(</span>
    798. 

  798.                 <span class="s1">&#39;name&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;description&#39;</span><span class="p">,</span>
    799. 

  799.                 <span class="s1">&#39;content&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;My Great Site&#39;</span>
    800. 

  800.         <span class="p">),</span>
    801. 

  801.         <span class="k">array</span><span class="p">(</span>
    802. 

  802.                 <span class="s1">&#39;name&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;keywords&#39;</span><span class="p">,</span>
    803. 

  803.                 <span class="s1">&#39;content&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;love, passion, intrigue, deception&#39;</span>
    804. 

  804.         <span class="p">),</span>
    805. 

  805.         <span class="k">array</span><span class="p">(</span>
    806. 

  806.                 <span class="s1">&#39;name&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;robots&#39;</span><span class="p">,</span>
    807. 

  807.                 <span class="s1">&#39;content&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;no-cache&#39;</span>
    808. 

  808.         <span class="p">),</span>
    809. 

  809.         <span class="k">array</span><span class="p">(</span>
    810. 

  810.                 <span class="s1">&#39;name&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;Content-type&#39;</span><span class="p">,</span>
    811. 

  811.                 <span class="s1">&#39;content&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;text/html; charset=utf-8&#39;</span><span class="p">,</span> <span class="s1">&#39;type&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;equiv&#39;</span>
    812. 

  812.         <span class="p">)</span>
    813. 

  813. <span class="p">);</span>
    814. 

  814. 

  815. <span class="k">echo</span> <span class="nx">meta</span><span class="p">(</span><span class="nv">$meta</span><span class="p">);</span>
    816. 

  816. <span class="c1">// Generates:</span>
    817. 

  817. <span class="c1">// &lt;meta name=&quot;robots&quot; content=&quot;no-cache&quot; /&gt;</span>
    818. 

  818. <span class="c1">// &lt;meta name=&quot;description&quot; content=&quot;My Great Site&quot; /&gt;</span>
    819. 

  819. <span class="c1">// &lt;meta name=&quot;keywords&quot; content=&quot;love, passion, intrigue, deception&quot; /&gt;</span>
    820. 

  820. <span class="c1">// &lt;meta name=&quot;robots&quot; content=&quot;no-cache&quot; /&gt;</span>
    821. 

  821. <span class="c1">// &lt;meta http-equiv=&quot;Content-type&quot; content=&quot;text/html; charset=utf-8&quot; /&gt;</span>
    822. 

  822. </pre></div>
    823. 

  823. </div>
    824. 

  824. </dd></dl>
    825. 

  825. 

  826. <dl class="function">
    827. 

  827. <dt id="doctype">
    828. 

  828. <code class="descname">doctype</code><span class="sig-paren">(</span><span class="optional">[</span><em>$type = 'xhtml1-strict'</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#doctype" title="Permalink to this definition">¶</a></dt>
    829. 

  829. <dd><table class="docutils field-list" frame="void" rules="none">
    830. 

  830. <col class="field-name" />
    831. 

  831. <col class="field-body" />
    832. 

  832. <tbody valign="top">
    833. 

  833. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    834. 

  834. <li><strong>$type</strong> (<em>string</em>) – Doctype name</li>
    835. 

  835. </ul>
    836. 

  836. </td>
    837. 

  837. </tr>
    838. 

  838. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML DocType tag</p>
    839. 

  839. </td>
    840. 

  840. </tr>
    841. 

  841. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    842. 

  842. </td>
    843. 

  843. </tr>
    844. 

  844. </tbody>
    845. 

  845. </table>
    846. 

  846. <p>Helps you generate document type declarations, or DTD’s. XHTML 1.0
    847. 

  847. Strict is used by default, but many doctypes are available.</p>
    848. 

  848. <p>Example:</p>
    849. 

  849. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">doctype</span><span class="p">();</span> <span class="c1">// &lt;!DOCTYPE html PUBLIC &quot;-//W3C//DTD XHTML 1.0 Strict//EN&quot; &quot;http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd&quot;&gt;</span>
    850. 

  850. 

  851. <span class="k">echo</span> <span class="nx">doctype</span><span class="p">(</span><span class="s1">&#39;html4-trans&#39;</span><span class="p">);</span> <span class="c1">// &lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.01//EN&quot; &quot;http://www.w3.org/TR/html4/strict.dtd&quot;&gt;</span>
    852. 

  852. </pre></div>
    853. 

  853. </div>
    854. 

  854. <p>The following is a list of doctype choices. These are configurable, and
    855. 

  855. pulled from application/config/doctypes.php</p>
    856. 

  856. <table border="1" class="docutils">
    857. 

  857. <colgroup>
    858. 

  858. <col width="16%" />
    859. 

  859. <col width="10%" />
    860. 

  860. <col width="74%" />
    861. 

  861. </colgroup>
    862. 

  862. <thead valign="bottom">
    863. 

  863. <tr class="row-odd"><th class="head">Document type</th>
    864. 

  864. <th class="head">Option</th>
    865. 

  865. <th class="head">Result</th>
    866. 

  866. </tr>
    867. 

  867. </thead>
    868. 

  868. <tbody valign="top">
    869. 

  869. <tr class="row-even"><td>XHTML 1.1</td>
    870. 

  870. <td>xhtml11</td>
    871. 

  871. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.1//EN” “<a class="reference external" href="http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd</a>”&gt;</td>
    872. 

  872. </tr>
    873. 

  873. <tr class="row-odd"><td>XHTML 1.0 Strict</td>
    874. 

  874. <td>xhtml1-strict</td>
    875. 

  875. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Strict//EN” “<a class="reference external" href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd</a>”&gt;</td>
    876. 

  876. </tr>
    877. 

  877. <tr class="row-even"><td>XHTML 1.0 Transitional</td>
    878. 

  878. <td>xhtml1-trans</td>
    879. 

  879. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “<a class="reference external" href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd</a>”&gt;</td>
    880. 

  880. </tr>
    881. 

  881. <tr class="row-odd"><td>XHTML 1.0 Frameset</td>
    882. 

  882. <td>xhtml1-frame</td>
    883. 

  883. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Frameset//EN” “<a class="reference external" href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd</a>”&gt;</td>
    884. 

  884. </tr>
    885. 

  885. <tr class="row-even"><td>XHTML Basic 1.1</td>
    886. 

  886. <td>xhtml-basic11</td>
    887. 

  887. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML Basic 1.1//EN” “<a class="reference external" href="http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd">http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd</a>”&gt;</td>
    888. 

  888. </tr>
    889. 

  889. <tr class="row-odd"><td>HTML 5</td>
    890. 

  890. <td>html5</td>
    891. 

  891. <td>&lt;!DOCTYPE html&gt;</td>
    892. 

  892. </tr>
    893. 

  893. <tr class="row-even"><td>HTML 4 Strict</td>
    894. 

  894. <td>html4-strict</td>
    895. 

  895. <td>&lt;!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01//EN” “<a class="reference external" href="http://www.w3.org/TR/html4/strict.dtd">http://www.w3.org/TR/html4/strict.dtd</a>”&gt;</td>
    896. 

  896. </tr>
    897. 

  897. <tr class="row-odd"><td>HTML 4 Transitional</td>
    898. 

  898. <td>html4-trans</td>
    899. 

  899. <td>&lt;!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN” “<a class="reference external" href="http://www.w3.org/TR/html4/loose.dtd">http://www.w3.org/TR/html4/loose.dtd</a>”&gt;</td>
    900. 

  900. </tr>
    901. 

  901. <tr class="row-even"><td>HTML 4 Frameset</td>
    902. 

  902. <td>html4-frame</td>
    903. 

  903. <td>&lt;!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Frameset//EN” “<a class="reference external" href="http://www.w3.org/TR/html4/frameset.dtd">http://www.w3.org/TR/html4/frameset.dtd</a>”&gt;</td>
    904. 

  904. </tr>
    905. 

  905. <tr class="row-odd"><td>MathML 1.01</td>
    906. 

  906. <td>mathml1</td>
    907. 

  907. <td>&lt;!DOCTYPE math SYSTEM “<a class="reference external" href="http://www.w3.org/Math/DTD/mathml1/mathml.dtd">http://www.w3.org/Math/DTD/mathml1/mathml.dtd</a>”&gt;</td>
    908. 

  908. </tr>
    909. 

  909. <tr class="row-even"><td>MathML 2.0</td>
    910. 

  910. <td>mathml2</td>
    911. 

  911. <td>&lt;!DOCTYPE math PUBLIC “-//W3C//DTD MathML 2.0//EN” “<a class="reference external" href="http://www.w3.org/Math/DTD/mathml2/mathml2.dtd">http://www.w3.org/Math/DTD/mathml2/mathml2.dtd</a>”&gt;</td>
    912. 

  912. </tr>
    913. 

  913. <tr class="row-odd"><td>SVG 1.0</td>
    914. 

  914. <td>svg10</td>
    915. 

  915. <td>&lt;!DOCTYPE svg PUBLIC “-//W3C//DTD SVG 1.0//EN” “<a class="reference external" href="http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd</a>”&gt;</td>
    916. 

  916. </tr>
    917. 

  917. <tr class="row-even"><td>SVG 1.1 Full</td>
    918. 

  918. <td>svg11</td>
    919. 

  919. <td>&lt;!DOCTYPE svg PUBLIC “-//W3C//DTD SVG 1.1//EN” “<a class="reference external" href="http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd</a>”&gt;</td>
    920. 

  920. </tr>
    921. 

  921. <tr class="row-odd"><td>SVG 1.1 Basic</td>
    922. 

  922. <td>svg11-basic</td>
    923. 

  923. <td>&lt;!DOCTYPE svg PUBLIC “-//W3C//DTD SVG 1.1 Basic//EN” “<a class="reference external" href="http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-basic.dtd">http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-basic.dtd</a>”&gt;</td>
    924. 

  924. </tr>
    925. 

  925. <tr class="row-even"><td>SVG 1.1 Tiny</td>
    926. 

  926. <td>svg11-tiny</td>
    927. 

  927. <td>&lt;!DOCTYPE svg PUBLIC “-//W3C//DTD SVG 1.1 Tiny//EN” “<a class="reference external" href="http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd">http://www.w3.org/Graphics/SVG/1.1/DTD/svg11-tiny.dtd</a>”&gt;</td>
    928. 

  928. </tr>
    929. 

  929. <tr class="row-odd"><td>XHTML+MathML+SVG (XHTML host)</td>
    930. 

  930. <td>xhtml-math-svg-xh</td>
    931. 

  931. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN” “<a class="reference external" href="http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd</a>”&gt;</td>
    932. 

  932. </tr>
    933. 

  933. <tr class="row-even"><td>XHTML+MathML+SVG (SVG host)</td>
    934. 

  934. <td>xhtml-math-svg-sh</td>
    935. 

  935. <td>&lt;!DOCTYPE svg:svg PUBLIC “-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN” “http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd”&gt;</td>
    936. 

  936. </tr>
    937. 

  937. <tr class="row-odd"><td>XHTML+RDFa 1.0</td>
    938. 

  938. <td>xhtml-rdfa-1</td>
    939. 

  939. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML+RDFa 1.0//EN” “<a class="reference external" href="http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd</a>”&gt;</td>
    940. 

  940. </tr>
    941. 

  941. <tr class="row-even"><td>XHTML+RDFa 1.1</td>
    942. 

  942. <td>xhtml-rdfa-2</td>
    943. 

  943. <td>&lt;!DOCTYPE html PUBLIC “-//W3C//DTD XHTML+RDFa 1.1//EN” “<a class="reference external" href="http://www.w3.org/MarkUp/DTD/xhtml-rdfa-2.dtd">http://www.w3.org/MarkUp/DTD/xhtml-rdfa-2.dtd</a>”&gt;</td>
    944. 

  944. </tr>
    945. 

  945. </tbody>
    946. 

  946. </table>
    947. 

  947. </dd></dl>
    948. 

  948. 

  949. <dl class="function">
    950. 

  950. <dt id="br">
    951. 

  951. <code class="descname">br</code><span class="sig-paren">(</span><span class="optional">[</span><em>$count = 1</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#br" title="Permalink to this definition">¶</a></dt>
    952. 

  952. <dd><table class="docutils field-list" frame="void" rules="none">
    953. 

  953. <col class="field-name" />
    954. 

  954. <col class="field-body" />
    955. 

  955. <tbody valign="top">
    956. 

  956. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    957. 

  957. <li><strong>$count</strong> (<em>int</em>) – Number of times to repeat the tag</li>
    958. 

  958. </ul>
    959. 

  959. </td>
    960. 

  960. </tr>
    961. 

  961. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML line break tag</p>
    962. 

  962. </td>
    963. 

  963. </tr>
    964. 

  964. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    965. 

  965. </td>
    966. 

  966. </tr>
    967. 

  967. </tbody>
    968. 

  968. </table>
    969. 

  969. <p>Generates line break tags (&lt;br /&gt;) based on the number you submit.
    970. 

  970. Example:</p>
    971. 

  971. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">br</span><span class="p">(</span><span class="mi">3</span><span class="p">);</span>
    972. 

  972. </pre></div>
    973. 

  973. </div>
    974. 

  974. <p>The above would produce:</p>
    975. 

  975. <div class="highlight-html"><div class="highlight"><pre><span></span><span class="p">&lt;</span><span class="nt">br</span> <span class="p">/&gt;&lt;</span><span class="nt">br</span> <span class="p">/&gt;&lt;</span><span class="nt">br</span> <span class="p">/&gt;</span>
    976. 

  976. </pre></div>
    977. 

  977. </div>
    978. 

  978. <div class="admonition note">
    979. 

  979. <p class="first admonition-title">Note</p>
    980. 

  980. <p class="last">This function is DEPRECATED. Use the native <code class="docutils literal"><span class="pre">str_repeat()</span></code>
    981. 

  981. in combination with <code class="docutils literal"><span class="pre">&lt;br</span> <span class="pre">/&gt;</span></code> instead.</p>
    982. 

  982. </div>
    983. 

  983. </dd></dl>
    984. 

  984. 

  985. <dl class="function">
    986. 

  986. <dt id="nbs">
    987. 

  987. <code class="descname">nbs</code><span class="sig-paren">(</span><span class="optional">[</span><em>$num = 1</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#nbs" title="Permalink to this definition">¶</a></dt>
    988. 

  988. <dd><table class="docutils field-list" frame="void" rules="none">
    989. 

  989. <col class="field-name" />
    990. 

  990. <col class="field-body" />
    991. 

  991. <tbody valign="top">
    992. 

  992. <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
    993. 

  993. <li><strong>$num</strong> (<em>int</em>) – Number of space entities to produce</li>
    994. 

  994. </ul>
    995. 

  995. </td>
    996. 

  996. </tr>
    997. 

  997. <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">A sequence of non-breaking space HTML entities</p>
    998. 

  998. </td>
    999. 

  999. </tr>
    1000. 

  1000. <tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p>
    1001. 

  1001. </td>
    1002. 

  1002. </tr>
    1003. 

  1003. </tbody>
    1004. 

  1004. </table>
    1005. 

  1005. <p>Generates non-breaking spaces (&amp;nbsp;) based on the number you submit.
    1006. 

  1006. Example:</p>
    1007. 

  1007. <div class="highlight-ci"><div class="highlight"><pre><span></span><span class="k">echo</span> <span class="nx">nbs</span><span class="p">(</span><span class="mi">3</span><span class="p">);</span>
    1008. 

  1008. </pre></div>
    1009. 

  1009. </div>
    1010. 

  1010. <p>The above would produce:</p>
    1011. 

  1011. <div class="highlight-html"><div class="highlight"><pre><span></span><span class="ni">&amp;nbsp;&amp;nbsp;&amp;nbsp;</span>
    1012. 

  1012. </pre></div>
    1013. 

  1013. </div>
    1014. 

  1014. <div class="admonition note">
    1015. 

  1015. <p class="first admonition-title">Note</p>
    1016. 

  1016. <p class="last">This function is DEPRECATED. Use the native <code class="docutils literal"><span class="pre">str_repeat()</span></code>
    1017. 

  1017. in combination with <code class="docutils literal"><span class="pre">&amp;nbsp;</span></code> instead.</p>
    1018. 

  1018. </div>
    1019. 

  1019. </dd></dl>
    1020. 

  1020. 

  1021. </div>
    1022. 

  1022. </div>
    1023. 

  1023. 

  1024. 

  1025.           </div>
    1026. 

  1026.           <footer>
    1027. 

  1027.   
    1028. 

  1028.     <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
    1029. 

  1029.       
    1030. 

  1030.         <a href="inflector_helper.html" class="btn btn-neutral float-right" title="Inflector Helper">Next <span class="fa fa-arrow-circle-right"></span></a>
    1031. 

  1031.       
    1032. 

  1032.       
    1033. 

  1033.         <a href="form_helper.html" class="btn btn-neutral" title="Form Helper"><span class="fa fa-arrow-circle-left"></span> Previous</a>
    1034. 

  1034.       
    1035. 

  1035.     </div>
    1036. 

  1036.   
    1037. 

  1037. 

  1038.   <hr/>
    1039. 

  1039. 

  1040.   <div role="contentinfo">
    1041. 

  1041.     <p>
    1042. 

  1042.         &copy; Copyright 2014 - 2019, British Columbia Institute of Technology.
    1043. 

  1043.       Last updated on Sep 19, 2019.
    1044. 

  1044.     </p>
    1045. 

  1045.   </div>
    1046. 

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    1048. 

  1048.   
    1049. 

  1049. </footer>
    1050. 

  1050.         </div>
    1051. 

  1051.       </div>
    1052. 

  1052. 

  1053.     </section>
    1054. 

  1054. 

  1055.   </div>
    1056. 

  1056.   
    1057. 

  1057. 

  1058. 

  1059.   
    1060. 

  1060. 

  1061.     <script type="text/javascript">
    1062. 

  1062.         var DOCUMENTATION_OPTIONS = {
    1063. 

  1063.             URL_ROOT:'../',
    1064. 

  1064.             VERSION:'3.1.11',
    1065. 

  1065.             COLLAPSE_INDEX:false,
    1066. 

  1066.             FILE_SUFFIX:'.html',
    1067. 

  1067.             HAS_SOURCE:  false
    1068. 

  1068.         };
    1069. 

  1069.     </script>
    1070. 

  1070.       <script type="text/javascript" src="../_static/jquery.js"></script>
    1071. 

  1071.       <script type="text/javascript" src="../_static/underscore.js"></script>
    1072. 

  1072.       <script type="text/javascript" src="../_static/doctools.js"></script>
    1073. 

  1073. 

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    1077. 

  1077.   
    1078. 

  1078.     <script type="text/javascript" src="../_static/js/theme.js"></script>
    1079. 

  1079.   
    1080. 

  1080. 

  1081.   
    1082. 

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  1083.   <script type="text/javascript">
    1084. 

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    1088. 

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    1091. 

  1091. </html>
    1092.