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 ?>