[Sommaire] [Imprimer]

   1  <?php
   2  // $Id: Center.php,v 1.1 2005/01/31 15:46:52 pmjones Exp $
   3  
   4  
   5  /**
   6  * 
   7  * This class implements a Text_Wiki_Parse to find lines marked for centering.
   8  * The line must start with "= " (i.e., an equal-sign followed by a space).
   9  *
  10  * @author Paul M. Jones <pmjones@ciaweb.net>
  11  *
  12  * @package Text_Wiki
  13  *
  14  */
  15  
  16  class Text_Wiki_Parse_Center extends Text_Wiki_Parse {
  17      
  18      
  19      /**
  20      * 
  21      * The regular expression used to find source text matching this
  22      * rule.
  23      * 
  24      * @access public
  25      * 
  26      * @var string
  27      * 
  28      */
  29      
  30      var $regex = '/\n\= (.*?)\n/';
  31      
  32      /**
  33      * 
  34      * Generates a token entry for the matched text.
  35      * 
  36      * @access public
  37      *
  38      * @param array &$matches The array of matches from parse().
  39      *
  40      * @return A delimited token number to be used as a placeholder in
  41      * the source text.
  42      *
  43      */
  44      
  45      function process(&$matches)
  46      {
  47          $start = $this->wiki->addToken(
  48              $this->rule,
  49              array('type' => 'start')
  50          );
  51          
  52          $end = $this->wiki->addToken(
  53              $this->rule,
  54              array('type' => 'end')
  55          );
  56          
  57          return "\n" . $start . $matches[1] . $end . "\n";
  58      }
  59  }
  60  ?>