public static function getInstance($config = array()) { if (!isset(self::$instance)) { self::$instance = new WFLinkExtension($config); } return self::$instance; }
public function getLinks() { static $links; if (!isset($links)) { $links = WFLinkExtension::getInstance(); } return $links; }
private static function route($url) { $wf = WFEditorPlugin::getInstance(); if ($wf->getParam('links.joomlalinks.sef_url', 0)) { $url = WFLinkExtension::route($url); } return $url; }