include/Text/Wiki/Parse/Default/Colortext.php

   1 <?php
   2
   3 /**
   4 *
   5 * Parses for colorized text.
   6 *
   7 * @category Text
   8 *
   9 * @package Text_Wiki
  10 *
  11 * @author Paul M. Jones <pmjones@php.net>
  12 *
  13 * @license LGPL
  14 *
  15 * @version $Id: Colortext.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $
  16 *
  17 */
  18
  19 /**
  20 *
  21 * Parses for colorized text.
  22 *
  23 * @category Text
  24 *
  25 * @package Text_Wiki
  26 *
  27 * @author Paul M. Jones <pmjones@php.net>
  28 *
  29 */
  30
  31 class Text_Wiki_Parse_Colortext extends Text_Wiki_Parse {
  32
  33     /**
  34     *
  35     * The regular expression used to parse the source text and find
  36     * matches conforming to this rule.  Used by the parse() method.
  37     *
  38     * @access public
  39     *
  40     * @var string
  41     *
  42     * @see parse()
  43     *
  44     */
  45
  46     var $regex = "/\#\#(.+?)\|(.+?)\#\#/";
  47
  48
  49     /**
  50     *
  51     * Generates a replacement for the matched text.  Token options are:
  52     *
  53     * 'type' => ['start'|'end'] The starting or ending point of the
  54     * emphasized text.  The text itself is left in the source.
  55     *
  56     * 'color' => the color indicator
  57     *
  58     * @access public
  59     *
  60     * @param array &$matches The array of matches from parse().
  61     *
  62     * @return string A pair of delimited tokens to be used as a
  63     * placeholder in the source text surrounding the text to be
  64     * emphasized.
  65     *
  66     */
  67
  68     function process(&$matches)
  69     {
  70         $start = $this->wiki->addToken(
  71             $this->rule,
  72             array(
  73                 'type' => 'start',
  74                 'color' => $matches[1]
  75             )
  76         );
  77
  78         $end = $this->wiki->addToken(
  79             $this->rule,
  80             array(
  81                 'type' => 'end',
  82                 'color' => $matches[1]
  83             )
  84         );
  85
  86         return $start . $matches[2] . $end;
  87     }
  88 }
  89 ?>