includes/wikiengine/Parse/Default/Center.php
changeset 1027 98c052fc3337
parent 1026 f0431eb8161e
child 1028 dde4416dea00
equal deleted inserted replaced
1026:f0431eb8161e 1027:98c052fc3337
     1 <?php
       
     2 
       
     3 /**
       
     4 * 
       
     5 * Parses for centered lines of 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: Center.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $
       
    16 * 
       
    17 */
       
    18 
       
    19 /**
       
    20 * 
       
    21 * Parses for centered lines of text.
       
    22 * 
       
    23 * This class implements a Text_Wiki_Parse to find lines marked for centering.
       
    24 * The line must start with "= " (i.e., an equal-sign followed by a space).
       
    25 *
       
    26 * @category Text
       
    27 * 
       
    28 * @package Text_Wiki
       
    29 * 
       
    30 * @author Paul M. Jones <pmjones@php.net>
       
    31 * 
       
    32 */
       
    33 
       
    34 class Text_Wiki_Parse_Center extends Text_Wiki_Parse {
       
    35     
       
    36     
       
    37     /**
       
    38     * 
       
    39     * The regular expression used to find source text matching this
       
    40     * rule.
       
    41     * 
       
    42     * @access public
       
    43     * 
       
    44     * @var string
       
    45     * 
       
    46     */
       
    47     
       
    48     var $regex = '/\n\= (.*?)\n/';
       
    49     
       
    50     /**
       
    51     * 
       
    52     * Generates a token entry for the matched text.
       
    53     * 
       
    54     * @access public
       
    55     *
       
    56     * @param array &$matches The array of matches from parse().
       
    57     *
       
    58     * @return A delimited token number to be used as a placeholder in
       
    59     * the source text.
       
    60     *
       
    61     */
       
    62     
       
    63     function process(&$matches)
       
    64     {
       
    65         $start = $this->wiki->addToken(
       
    66             $this->rule,
       
    67             array('type' => 'start')
       
    68         );
       
    69         
       
    70         $end = $this->wiki->addToken(
       
    71             $this->rule,
       
    72             array('type' => 'end')
       
    73         );
       
    74         
       
    75         return "\n" . $start . $matches[1] . $end . "\n";
       
    76     }
       
    77 }
       
    78 ?>