[Sommaire] [Imprimer]

   1  <?php
   2  
   3  /**
   4  * 
   5  * Find source text marked for teletype (monospace).
   6  * 
   7  * Defined by text surrounded by two curly braces. On parsing, the text
   8  * itself is left in place, but the starting and ending instances of
   9  * curly braces are replaced with tokens.
  10  * 
  11  * Token options are:
  12  * 
  13  * 'type' => ['start'|'end'] The starting or ending point of the
  14  * teletype text.  The text itself is left in the source.
  15  * 
  16  * 
  17  * $Id: Tt.php,v 1.1 2005/01/31 15:46:52 pmjones Exp $
  18  * 
  19  * @author Paul M. Jones <pmjones@ciaweb.net>
  20  *
  21  * @package Text_Wiki
  22  *
  23  */
  24  
  25  class Text_Wiki_Parse_Tt extends Text_Wiki_Parse {
  26      
  27      
  28      /**
  29      * 
  30      * The regular expression used to parse the source text.
  31      * 
  32      * @access public
  33      * 
  34      * @var string
  35      * 
  36      * @see parse()
  37      * 
  38      */
  39      
  40      var $regex = "/{{({*?.*}*?)}}/U";
  41      
  42      
  43      /**
  44      * 
  45      * Generates a replacement for the matched text. 
  46      * 
  47      * @access public
  48      *
  49      * @param array &$matches The array of matches from parse().
  50      *
  51      * @return string A pair of delimited tokens to be used as a
  52      * placeholder in the source text surrounding the teletype text.
  53      *
  54      */
  55      
  56      function process(&$matches)
  57      {
  58          $start = $this->wiki->addToken(
  59              $this->rule, array('type' => 'start')
  60          );
  61          
  62          $end = $this->wiki->addToken(
  63              $this->rule, array('type' => 'end')
  64          );
  65          
  66          return $start . $matches[1] . $end;
  67      }
  68  }
  69  ?>