* * @license LGPL * * @version $Id: Center.php 182 2008-09-14 15:56:00Z i.feelinglucky $ * */ class Text_Wiki_Parse_Center extends Text_Wiki_Parse { /** * * The regular expression used to parse the source text and find * matches conforming to this rule. Used by the parse() method. * * @access public * * @var string * * @see parse() * */ var $regex = '/^! *(.*?)$/m'; /** * * Generates a replacement for the matched text. Token options are: * * 'type' => ['start'|'end'] The starting or ending point of the * centered text. The text itself is left in the source. * * @access public * * @param array &$matches The array of matches from parse(). * * @return string A pair of delimited tokens to be used as a * placeholder in the source text surrounding the centered text. * */ function process(&$matches) { $start = $this->wiki->addToken( $this->rule, array( 'type' => 'start' ) ); $end = $this->wiki->addToken( $this->rule, array( 'type' => 'end' ) ); return $start . trim($matches[1]) . $end . "\n\n"; } } ?>