146     

   147     /**

   148     *

   149     * Abstrct method to parse source text for matches.

   150     *

   151     * Applies the rule's regular expression to the source text, passes

   152     * every match to the process() method, and replaces the matched text

   153     * with the results of the processing.

   154     *

   155     * @access public

   156     *

   157     * @see Text_Wiki_Parse::process()

   158     *

   159     */

   160 

   161     function parse()

   162     {

   163         $source =& $this->wiki->source;

   164         $source = wikiformat_process_block($source);

   165         

   166         $source = preg_replace('/<litewiki>(.*?)<\/litewiki>([\s]+?|$)/is', '<litewiki>\\1\\2</litewiki>', $source);

   167         

   168         // die('<pre>' . htmlspecialchars($source) . '</pre>');

   169         

   170         $this->wiki->source = preg_replace_callback(

   171             $this->regex,

   172             array(&$this, 'process'),

   173             $this->wiki->source

   174         );

   175         

   176         $source = preg_replace('/<litewiki>(.*?)<\/litewiki>/is', '\\1', $source);

   177     }