497         $da = $this->_meta($a,'cdate');
498         $db = $this->_meta($b,'cdate');
508         $ta = $this->_meta($a,'title');
509         $tb = $this->_meta($b,'title');
573         $i['alt']  = $this->_meta($img,'title');
656                 $mw = (int) $this->_meta($img,'width');
657                 $mh = (int) $this->_meta($img,'height');
667             $mw = (int) $this->_meta($img,'width');
668             $mh = (int) $this->_meta($img,'height');
776     function _meta($img,$opt){  function in syntax_plugin_photogallery
876             $title = $this->_meta($img,'title');
882             $desc = $this->_meta($img,'desc');
888             $keywords = $this->_meta($img,'keywords');