[Sommaire] [Imprimer]

   1  <?php
   2  
   3  /**
   4  * 
   5  * This class implements a Text_Wiki_Parse to add an anchor target name
   6  * in the wiki page.
   7  *
   8  * @author Manuel Holtgrewe <purestorm at ggnore dot net>
   9  *
  10  * @author Paul M. Jones <pmjones at ciaweb dot net>
  11  *
  12  * @package Text_Wiki
  13  *
  14  */
  15  
  16  class Text_Wiki_Parse_Anchor extends Text_Wiki_Parse {
  17      
  18      
  19      /**
  20      * 
  21      * The regular expression used to find source text matching this
  22      * rule.  Looks like a macro: [[# anchor_name]]
  23      * 
  24      * @access public
  25      * 
  26      * @var string
  27      * 
  28      */
  29      
  30      var $regex = '/(\[\[# )([-_A-Za-z0-9.]+?)( .+)?(\]\])/i';
  31      
  32      
  33      /**
  34      * 
  35      * Generates a token entry for the matched text.  Token options are:
  36      * 
  37      * 'text' => The full matched text, not including the <code></code> tags.
  38      * 
  39      * @access public
  40      *
  41      * @param array &$matches The array of matches from parse().
  42      *
  43      * @return A delimited token number to be used as a placeholder in
  44      * the source text.
  45      *
  46      */
  47      
  48      function process(&$matches) {
  49      
  50          $name = $matches[2];
  51          $text = $matches[3];
  52          
  53          $start = $this->wiki->addToken(
  54              $this->rule,
  55              array('type' => 'start', 'name' => $name)
  56          );
  57          
  58          $end = $this->wiki->addToken(
  59              $this->rule,
  60              array('type' => 'end', 'name' => $name)
  61          );
  62          
  63          // done, place the script output directly in the source
  64          return $start . trim($text) . $end;
  65      }
  66  }
  67  ?>