1 <?php

     2 

     3 /**

     4 * 

     5 * Find source text marked for teletype (monospace).

     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: Tt.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $

    16 * 

    17 */

    18 

    19 /**

    20 * 

    21 * Find source text marked for teletype (monospace).

    22 * 

    23 * Defined by text surrounded by two curly braces. On parsing, the text

    24 * itself is left in place, but the starting and ending instances of

    25 * curly braces are replaced with tokens.

    26 * 

    27 * Token options are:

    28 * 

    29 * 'type' => ['start'|'end'] The starting or ending point of the

    30 * teletype text.  The text itself is left in the source.

    31 * 

    32 * @category Text

    33 * 

    34 * @package Text_Wiki

    35 * 

    36 * @author Paul M. Jones <pmjones@php.net>

    37 * 

    38 */

    39 

    40 class Text_Wiki_Parse_Tt extends Text_Wiki_Parse {

    41     

    42     

    43     /**

    44     * 

    45     * The regular expression used to parse the source text.

    46     * 

    47     * @access public

    48     * 

    49     * @var string

    50     * 

    51     * @see parse()

    52     * 

    53     */

    54     

    55     var $regex = "/{{({*?.*}*?)}}/U";

    56     

    57     

    58     /**

    59     * 

    60     * Generates a replacement for the matched text. 

    61     * 

    62     * @access public

    63     *

    64     * @param array &$matches The array of matches from parse().

    65     *

    66     * @return string A pair of delimited tokens to be used as a

    67     * placeholder in the source text surrounding the teletype text.

    68     *

    69     */

    70     

    71     function process(&$matches)

    72     {

    73         $start = $this->wiki->addToken(

    74             $this->rule, array('type' => 'start')

    75         );

    76         

    77         $end = $this->wiki->addToken(

    78             $this->rule, array('type' => 'end')

    79         );

    80         

    81         return $start . $matches[1] . $end;

    82     }

    83 }

    84 ?>