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Package: patTemplate

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Source code for file /pattemplate/patTemplate/Function/Highlight.php

Documentation is available at Highlight.php

  1. <?PHP
  2. /**
  3.  * Generic highlighting function using PEAR::Text_Highlighter
  4.  *
  5.  * $Id: Highlight.php 391 2005-04-12 18:09:45Z schst $
  6.  *
  7.  * @package        patTemplate
  8.  * @subpackage    Functions
  9.  * @author        Stephan Schmidt <[email protected]>
  10.  */
  11.  
  12. // Check to ensure this file is within the rest of the framework
  13. defined('JPATH_BASE') or die();
  14.  
  15. /**
  16.  * patTemplate function that highlights PHP code in your templates
  17.  *
  18.  * $Id: Highlight.php 391 2005-04-12 18:09:45Z schst $
  19.  *
  20.  * @package        patTemplate
  21.  * @subpackage    Functions
  22.  * @author        Stephan Schmidt <[email protected]>
  23.  */
  24. class patTemplate_Function_Highlight extends patTemplate_Function
  25. {
  26.    /**
  27.     * name of the function
  28.     * @access    private
  29.     * @var        string 
  30.     */
  31.     var $_name = 'Highlight';
  32.  
  33.    /**
  34.     * call the function
  35.     *
  36.     * @access    public
  37.     * @param    array    parameters of the function (= attributes of the tag)
  38.     * @param    string    content of the tag
  39.     * @return    string    content to insert into the template
  40.     */
  41.     function call($params, $content)
  42.     {
  43.         if (!include_once 'Text/Highlighter.php') {
  44.             return false;
  45.         }
  46.         include_once 'Text/Highlighter/Renderer/Html.php';
  47.  
  48.         if (!isset($params['type'])) {
  49.             return $content;
  50.         }
  51.         $type = $params['type'];
  52.         unset($params['type']);
  53.  
  54.         if (isset($params['numbers']) && defined($params['numbers'])) {
  55.             $params['numbers'] = constant($params['numbers']);
  56.         }
  57.  
  58.         $renderer    = &new Text_Highlighter_Renderer_HTML($params);
  59.         $highlighter = &Text_Highlighter::factory($type);
  60.         $highlighter->setRenderer($renderer);
  61.         return $highlighter->highlight(trim($content));
  62.     }
  63. }
  64. ?>
Documentation generated on Mon, 05 Mar 2007 21:06:10 +0000 by phpDocumentor 1.3.1