$manager =FileManager::getInstance(); * * @access public * @return FileManager The manager object. * @since 1.5 */ public function &getInstance(){ static $instance; if ( !is_object( $instance ) ){ $instance = new WFClipboardPlugin(); } return $instance; } public function display() { parent::display(); $document = WFDocument::getInstance(); $document->addScript(array('clipboard'), 'plugins'); $document->addStyleSheet(array('clipboard'), 'plugins'); } function getSettings() { $settings = array(); return parent::getSettings($settings); } } ?>