* * @author Paul M. Jones * * @license LGPL * * @version $Id: Anchor.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $ * */ /** * * This class implements a Text_Wiki_Parse to add an anchor target name * in the wiki page. * * @author Manuel Holtgrewe * * @author Paul M. Jones * * @category Text * * @package Text_Wiki * */ class Text_Wiki_Parse_Anchor extends Text_Wiki_Parse { /** * * The regular expression used to find source text matching this * rule. Looks like a macro: [[# anchor_name]] * * @access public * * @var string * */ var $regex = '/(\[\[# )([-_A-Za-z0-9.]+?)( .+)?(\]\])/i'; /** * * Generates a token entry for the matched text. Token options are: * * 'text' => The full matched text, not including the tags. * * @access public * * @param array &$matches The array of matches from parse(). * * @return A delimited token number to be used as a placeholder in * the source text. * */ function process(&$matches) { $name = $matches[2]; $text = $matches[3]; $start = $this->wiki->addToken( $this->rule, array('type' => 'start', 'name' => $name) ); $end = $this->wiki->addToken( $this->rule, array('type' => 'end', 'name' => $name) ); // done, place the script output directly in the source return $start . trim($text) . $end; } } ?>