static public function fetchTagByUrl( $url, $language = false )
    {
        if ( $language )
        {
            if ( !is_array( $language ) )
                $language = array( $language );
            eZContentLanguage::setPrioritizedLanguages( $language );
        }

        $result = eZTagsObject::fetchByUrl( $url );

        if ( $language )
            eZContentLanguage::clearPrioritizedLanguages();

        if ( $result instanceof eZTagsObject )
            return array( 'result' => $result );

        return array( 'result' => false );
    }