wikimedia / mediawiki-extensions-WikibaseQualityExternalValidation

includes/CrossCheck/ValueParser/MultilingualTextValueParser.php

Spacing +4 added lines, -4 removed lines

@@ -17,7 +17,7 @@ 
 	 */
 	private $monolingualTextValueParser;
 
-	public function __construct( ValueParser $monolingualTextValueParser ) {
+	public function __construct(ValueParser $monolingualTextValueParser) {
 		$this->monolingualTextValueParser = $monolingualTextValueParser;
 	}
 
@@ -28,11 +28,11 @@ 
 	 *
 	 * @return MultilingualTextValue
 	 */
-	public function parse( $value ) {
-		Assert::parameterType( 'string', $value, '$value' );
+	public function parse($value) {
+		Assert::parameterType('string', $value, '$value');
 
 		return new MultilingualTextValue(
-			[ $this->monolingualTextValueParser->parse( $value ) ]
+			[$this->monolingualTextValueParser->parse($value)]
 		);
 	}
 

includes/Serializer/SerializerFactory.php

Spacing +3 added lines, -3 removed lines

@@ -20,7 +20,7 @@ 
 	 */
 	private $referenceSerializer;
 
-	public function __construct( Serializer $dataValueSerializer, Serializer $referenceSerializer ) {
+	public function __construct(Serializer $dataValueSerializer, Serializer $referenceSerializer) {
 		$this->dataValueSerializer = $dataValueSerializer;
 		$this->referenceSerializer = $referenceSerializer;
 	}
@@ -42,7 +42,7 @@ 
 	 * @return Serializer
 	 */
 	public function newComparisonResultSerializer() {
-		return new ComparisonResultSerializer( $this->dataValueSerializer );
+		return new ComparisonResultSerializer($this->dataValueSerializer);
 	}
 
 	/**
@@ -73,7 +73,7 @@ 
 	 * @return Serializer
 	 */
 	public function newReferenceResultSerializer() {
-		return new ReferenceResultSerializer( $this->referenceSerializer );
+		return new ReferenceResultSerializer($this->referenceSerializer);
 	}
 
 }

includes/Serializer/ComparisonResultSerializer.php

Spacing +10 added lines, -10 removed lines

@@ -18,7 +18,7 @@ 
 	 */
 	private $dataValueSerializer;
 
-	public function __construct( Serializer $dataValueSerializer ) {
+	public function __construct(Serializer $dataValueSerializer) {
 		$this->dataValueSerializer = $dataValueSerializer;
 	}
 
@@ -29,7 +29,7 @@ 
 	 *
 	 * @return bool
 	 */
-	public function isSerializerFor( $object ) {
+	public function isSerializerFor($object) {
 		return $object instanceof ComparisonResult;
 	}
 
@@ -41,29 +41,29 @@ 
 	 * @return array
 	 * @throws UnsupportedObjectException
 	 */
-	public function serialize( $object ) {
-		if ( !$this->isSerializerFor( $object ) ) {
+	public function serialize($object) {
+		if (!$this->isSerializerFor($object)) {
 			throw new UnsupportedObjectException(
 				$object,
 				'ComparisonResultSerializer can only serialize ComparisonResult objects.'
 			);
 		}
 
-		return $this->getSerialized( $object );
+		return $this->getSerialized($object);
 	}
 
-	private function getSerialized( ComparisonResult $comparisonResult ) {
+	private function getSerialized(ComparisonResult $comparisonResult) {
 		$dataValueSerializer = $this->dataValueSerializer;
 		$externalValues = array_map(
-			function ( $dataValue ) use ( $dataValueSerializer ) {
-				return $dataValueSerializer->serialize( $dataValue );
+			function($dataValue) use ($dataValueSerializer) {
+				return $dataValueSerializer->serialize($dataValue);
 			},
 			$comparisonResult->getExternalValues()
 		);
-		$this->setIndexedTagName( $externalValues, 'dataValue' );
+		$this->setIndexedTagName($externalValues, 'dataValue');
 
 		return [
-			'localValue' => $this->dataValueSerializer->serialize( $comparisonResult->getLocalValue() ),
+			'localValue' => $this->dataValueSerializer->serialize($comparisonResult->getLocalValue()),
 			'externalValues' => $externalValues,
 			'result' => $comparisonResult->getStatus()
 		];

includes/Serializer/CrossCheckResultListSerializer.php

Spacing +11 added lines, -11 removed lines

@@ -18,7 +18,7 @@ 
 	 */
 	private $crossCheckResultSerializer;
 
-	public function __construct( Serializer $crossCheckResultSerializer ) {
+	public function __construct(Serializer $crossCheckResultSerializer) {
 		$this->crossCheckResultSerializer = $crossCheckResultSerializer;
 	}
 
@@ -29,7 +29,7 @@ 
 	 *
 	 * @return bool
 	 */
-	public function isSerializerFor( $object ) {
+	public function isSerializerFor($object) {
 		return $object instanceof CrossCheckResultList;
 	}
 
@@ -41,29 +41,29 @@ 
 	 * @return array
 	 * @throws UnsupportedObjectException
 	 */
-	public function serialize( $object ) {
-		if ( !$this->isSerializerFor( $object ) ) {
+	public function serialize($object) {
+		if (!$this->isSerializerFor($object)) {
 			throw new UnsupportedObjectException(
 				$object,
 				'CrossCheckResultListSerializer can only serialize CrossCheckResultList objects.'
 			);
 		}
 
-		return $this->getSerialized( $object );
+		return $this->getSerialized($object);
 	}
 
-	private function getSerialized( CrossCheckResultList $resultList ) {
+	private function getSerialized(CrossCheckResultList $resultList) {
 		$serialization = [];
-		$this->setKeyAttributeName( $serialization, 'property', 'id' );
+		$this->setKeyAttributeName($serialization, 'property', 'id');
 
-		foreach ( $resultList->getPropertyIds() as $propertyId ) {
+		foreach ($resultList->getPropertyIds() as $propertyId) {
 			$id = $propertyId->getSerialization();
 			$resultSerialization = [];
 
-			$this->setIndexedTagName( $resultSerialization, 'result' );
+			$this->setIndexedTagName($resultSerialization, 'result');
 
-			foreach ( $resultList->getByPropertyId( $propertyId ) as $result ) {
-				$resultSerialization[] = $this->crossCheckResultSerializer->serialize( $result );
+			foreach ($resultList->getByPropertyId($propertyId) as $result) {
+				$resultSerialization[] = $this->crossCheckResultSerializer->serialize($result);
 			}
 
 			$serialization[$id] = $resultSerialization;

includes/Serializer/ReferenceResultSerializer.php

Spacing +7 added lines, -7 removed lines

@@ -18,7 +18,7 @@ 
 	 */
 	private $referenceSerializer;
 
-	public function __construct( Serializer $referenceSerializer ) {
+	public function __construct(Serializer $referenceSerializer) {
 		$this->referenceSerializer = $referenceSerializer;
 	}
 
@@ -29,7 +29,7 @@ 
 	 *
 	 * @return bool
 	 */
-	public function isSerializerFor( $object ) {
+	public function isSerializerFor($object) {
 		return $object instanceof ReferenceResult;
 	}
 
@@ -41,20 +41,20 @@ 
 	 * @return array
 	 * @throws UnsupportedObjectException
 	 */
-	public function serialize( $object ) {
-		if ( !$this->isSerializerFor( $object ) ) {
+	public function serialize($object) {
+		if (!$this->isSerializerFor($object)) {
 			throw new UnsupportedObjectException(
 				$object,
 				'ReferenceResultSerializer can only serialize ReferenceResult objects.'
 			);
 		}
 
-		return $this->getSerialized( $object );
+		return $this->getSerialized($object);
 	}
 
-	private function getSerialized( ReferenceResult $referenceResult ) {
+	private function getSerialized(ReferenceResult $referenceResult) {
 		return [
-			'reference' => $this->referenceSerializer->serialize( $referenceResult->getReference() ),
+			'reference' => $this->referenceSerializer->serialize($referenceResult->getReference()),
 			'status' => $referenceResult->getStatus()
 		];
 	}

specials/SpecialExternalDatabases.php

Spacing +38 added lines, -38 removed lines

@@ -53,10 +53,10 @@ 
 		EntityIdHtmlLinkFormatterFactory $entityIdHtmlLinkFormatterFactory,
 		DumpMetaInformationLookup $dumpMetaInformationRepo
 	) {
-		parent::__construct( 'ExternalDatabases' );
+		parent::__construct('ExternalDatabases');
 
 		$this->entityIdLinkFormatter = $entityIdHtmlLinkFormatterFactory->getEntityIdFormatter(
-			new LanguageLabelDescriptionLookup( $termLookup, $this->getLanguage()->getCode() )
+			new LanguageLabelDescriptionLookup($termLookup, $this->getLanguage()->getCode())
 		);
 
 		$this->dumpMetaInformationRepo = $dumpMetaInformationRepo;
@@ -77,7 +77,7 @@ 
 	 * @return string
 	 */
 	public function getDescription() {
-		return $this->msg( 'wbqev-externaldbs' )->text();
+		return $this->msg('wbqev-externaldbs')->text();
 	}
 
 	/**
@@ -85,51 +85,51 @@ 
 	 *
 	 * @param string|null $subPage
 	 */
-	public function execute( $subPage ) {
+	public function execute($subPage) {
 		$out = $this->getOutput();
 
 		$this->setHeaders();
 
 		$out->addHTML(
-			Html::openElement( 'p' )
-			. $this->msg( 'wbqev-externaldbs-instructions' )->parse()
-			. Html::closeElement( 'p' )
-			. Html::openElement( 'h3' )
-			. $this->msg( 'wbqev-externaldbs-overview-headline' )->parse()
-			. Html::closeElement( 'h3' )
+			Html::openElement('p')
+			. $this->msg('wbqev-externaldbs-instructions')->parse()
+			. Html::closeElement('p')
+			. Html::openElement('h3')
+			. $this->msg('wbqev-externaldbs-overview-headline')->parse()
+			. Html::closeElement('h3')
 		);
 
 		$dumps = $this->dumpMetaInformationRepo->getAll();
-		if ( count( $dumps ) > 0 ) {
+		if (count($dumps) > 0) {
 			$groupedDumpMetaInformation = [];
-			foreach ( $dumps as $dump ) {
+			foreach ($dumps as $dump) {
 				$sourceItemId = $dump->getSourceItemId()->getSerialization();
 				$groupedDumpMetaInformation[$sourceItemId][] = $dump;
 			}
 
 			$table = new HtmlTableBuilder(
 				[
-					$this->msg( 'wbqev-externaldbs-name' )->escaped(),
-					$this->msg( 'wbqev-externaldbs-id' )->escaped(),
-					$this->msg( 'wbqev-externaldbs-import-date' )->escaped(),
-					$this->msg( 'wbqev-externaldbs-language' )->escaped(),
-					$this->msg( 'wbqev-externaldbs-source-urls' )->escaped(),
-					$this->msg( 'wbqev-externaldbs-size' )->escaped(),
-					$this->msg( 'wbqev-externaldbs-license' )->escaped()
+					$this->msg('wbqev-externaldbs-name')->escaped(),
+					$this->msg('wbqev-externaldbs-id')->escaped(),
+					$this->msg('wbqev-externaldbs-import-date')->escaped(),
+					$this->msg('wbqev-externaldbs-language')->escaped(),
+					$this->msg('wbqev-externaldbs-source-urls')->escaped(),
+					$this->msg('wbqev-externaldbs-size')->escaped(),
+					$this->msg('wbqev-externaldbs-license')->escaped()
 				],
 				true
 			);
 
-			foreach ( $groupedDumpMetaInformation as $dumpMetaInformation ) {
-				$table->appendRows( $this->getRowGroup( $dumpMetaInformation ) );
+			foreach ($groupedDumpMetaInformation as $dumpMetaInformation) {
+				$table->appendRows($this->getRowGroup($dumpMetaInformation));
 			}
 
-			$out->addHTML( $table->toHtml() );
+			$out->addHTML($table->toHtml());
 		} else {
 			$out->addHTML(
-				Html::openElement( 'p' )
-				. $this->msg( 'wbqev-externaldbs-no-databases' )->escaped()
-				. Html::closeElement( 'p' )
+				Html::openElement('p')
+				. $this->msg('wbqev-externaldbs-no-databases')->escaped()
+				. Html::closeElement('p')
 			);
 		}
 	}
@@ -141,12 +141,12 @@ 
 	 *
 	 * @return array
 	 */
-	private function getRowGroup( array $dumpMetaInformationGroup ) {
+	private function getRowGroup(array $dumpMetaInformationGroup) {
 		$rows = [];
 
-		foreach ( $dumpMetaInformationGroup as $dumpMetaInformation ) {
+		foreach ($dumpMetaInformationGroup as $dumpMetaInformation) {
 			$dumpId = $dumpMetaInformation->getDumpId();
-			$importDate = $this->getLanguage()->timeanddate( $dumpMetaInformation->getImportDate() );
+			$importDate = $this->getLanguage()->timeanddate($dumpMetaInformation->getImportDate());
 			$language = Language::fetchLanguageName(
 				$dumpMetaInformation->getLanguageCode(),
 				$this->getLanguage()->getCode()
@@ -155,23 +155,23 @@ 
 				$dumpMetaInformation->getSourceUrl(),
 				$dumpMetaInformation->getSourceUrl()
 			);
-			$size = $this->getLanguage()->formatSize( $dumpMetaInformation->getSize() );
-			$license = $this->entityIdLinkFormatter->formatEntityId( $dumpMetaInformation->getLicenseItemId() );
+			$size = $this->getLanguage()->formatSize($dumpMetaInformation->getSize());
+			$license = $this->entityIdLinkFormatter->formatEntityId($dumpMetaInformation->getLicenseItemId());
 			$rows[] = [
-				new HtmlTableCellBuilder( $dumpId ),
-				new HtmlTableCellBuilder( $importDate ),
-				new HtmlTableCellBuilder( $language ),
-				new HtmlTableCellBuilder( $sourceUrl, [], true ),
-				new HtmlTableCellBuilder( $size ),
-				new HtmlTableCellBuilder( $license, [], true )
+				new HtmlTableCellBuilder($dumpId),
+				new HtmlTableCellBuilder($importDate),
+				new HtmlTableCellBuilder($language),
+				new HtmlTableCellBuilder($sourceUrl, [], true),
+				new HtmlTableCellBuilder($size),
+				new HtmlTableCellBuilder($license, [], true)
 			];
 		}
 
 		array_unshift(
 			$rows[0],
 			new HtmlTableCellBuilder(
-				$this->entityIdLinkFormatter->formatEntityId( $dumpMetaInformationGroup[0]->getSourceItemId() ),
-				[ 'rowspan' => (string)count( $dumpMetaInformationGroup ) ],
+				$this->entityIdLinkFormatter->formatEntityId($dumpMetaInformationGroup[0]->getSourceItemId()),
+				['rowspan' => (string)count($dumpMetaInformationGroup)],
 				true
 			)
 		);

WikibaseQualityExternalValidationHooks.php

Spacing +4 added lines, -4 removed lines

@@ -15,10 +15,10 @@
 	 *
 	 * @return bool
 	 */
-	public static function onCreateSchema( DatabaseUpdater $updater ) {
-		$updater->addExtensionTable( 'wbqev_dump_information', __DIR__ . '/sql/create_wbqev_dump_information.sql' );
-		$updater->addExtensionTable( 'wbqev_external_data', __DIR__ . '/sql/create_wbqev_external_data.sql' );
-		$updater->addExtensionTable( 'wbqev_identifier_properties', __DIR__ . '/sql/create_wbqev_identifier_properties.sql' );
+	public static function onCreateSchema(DatabaseUpdater $updater) {
+		$updater->addExtensionTable('wbqev_dump_information', __DIR__.'/sql/create_wbqev_dump_information.sql');
+		$updater->addExtensionTable('wbqev_external_data', __DIR__.'/sql/create_wbqev_external_data.sql');
+		$updater->addExtensionTable('wbqev_identifier_properties', __DIR__.'/sql/create_wbqev_identifier_properties.sql');
 
 		return true;
 	}

includes/DumpMetaInformation/SqlDumpMetaInformationRepo.php

Spacing +42 added lines, -42 removed lines

@@ -28,18 +28,18 @@ 
 	 * @return DumpMetaInformation[]
 	 * @throws InvalidArgumentException
 	 */
-	public function getWithIds( array $dumpIds ) {
-		if ( $dumpIds === [] ) {
+	public function getWithIds(array $dumpIds) {
+		if ($dumpIds === []) {
 			return [];
 		}
 
-		foreach ( $dumpIds as $dumpId ) {
-			if ( !is_string( $dumpId ) ) {
-				throw new InvalidArgumentException( '$dumpIds must contain only strings.' );
+		foreach ($dumpIds as $dumpId) {
+			if (!is_string($dumpId)) {
+				throw new InvalidArgumentException('$dumpIds must contain only strings.');
 			}
 		}
 
-		$db = wfGetDB( DB_REPLICA );
+		$db = wfGetDB(DB_REPLICA);
 		$result = $db->select(
 			[
 				self::META_TABLE_NAME,
@@ -59,7 +59,7 @@ 
 			]
 		);
 
-		return $this->buildDumpMetaInformationFromResult( $result );
+		return $this->buildDumpMetaInformationFromResult($result);
 	}
 
 	/**
@@ -71,20 +71,20 @@ 
 	 * @throws InvalidArgumentException
 	 * @return DumpMetaInformation[]
 	 */
-	public function getWithIdentifierProperties( array $identifierPropertyIds ) {
-		if ( $identifierPropertyIds === [] ) {
+	public function getWithIdentifierProperties(array $identifierPropertyIds) {
+		if ($identifierPropertyIds === []) {
 			return [];
 		}
 
-		foreach ( $identifierPropertyIds as $propertyId ) {
-			if ( !( $propertyId instanceof PropertyId ) ) {
-				throw new InvalidArgumentException( '$identifierProperties must contain only PropertyIds.' );
+		foreach ($identifierPropertyIds as $propertyId) {
+			if (!($propertyId instanceof PropertyId)) {
+				throw new InvalidArgumentException('$identifierProperties must contain only PropertyIds.');
 			}
 		}
 
-		$db = wfGetDB( DB_REPLICA );
+		$db = wfGetDB(DB_REPLICA);
 		$identifierPropertyIds = array_map(
-			function( PropertyId $id ) {
+			function(PropertyId $id) {
 				return $id->getSerialization();
 			},
 			$identifierPropertyIds
@@ -97,13 +97,13 @@ 
 			]
 		);
 		$dumpIds = [];
-		foreach ( $result as $row ) {
-			if ( !in_array( $row->dump_id, $dumpIds ) ) {
+		foreach ($result as $row) {
+			if (!in_array($row->dump_id, $dumpIds)) {
 				$dumpIds[] = $row->dump_id;
 			}
 		}
 
-		return $this->getWithIds( $dumpIds );
+		return $this->getWithIds($dumpIds);
 	}
 
 	/**
@@ -113,7 +113,7 @@ 
 	 * @return DumpMetaInformation[]
 	 */
 	public function getAll() {
-		$db = wfGetDB( DB_REPLICA );
+		$db = wfGetDB(DB_REPLICA);
 		$result = $db->select(
 			[
 				self::META_TABLE_NAME,
@@ -131,7 +131,7 @@ 
 			]
 		);
 
-		return $this->buildDumpMetaInformationFromResult( $result );
+		return $this->buildDumpMetaInformationFromResult($result);
 	}
 
 	/**
@@ -139,34 +139,34 @@ 
 	 * @return null|array
 	 * @throws UnexpectedValueException
 	 */
-	private function buildDumpMetaInformationFromResult( IResultWrapper $result ) {
+	private function buildDumpMetaInformationFromResult(IResultWrapper $result) {
 		$aggregatedRows = [];
-		foreach ( $result as $row ) {
-			if ( array_key_exists( $row->id, $aggregatedRows ) ) {
-				$propertyId = new PropertyId( $row->identifier_pid );
+		foreach ($result as $row) {
+			if (array_key_exists($row->id, $aggregatedRows)) {
+				$propertyId = new PropertyId($row->identifier_pid);
 				$aggregatedRows[$row->id]->identifier_pid[] = $propertyId;
 			} else {
-				if ( $row->identifier_pid !== null ) {
-					$propertyId = new PropertyId( $row->identifier_pid );
-					$row->identifier_pid = [ $propertyId ];
+				if ($row->identifier_pid !== null) {
+					$propertyId = new PropertyId($row->identifier_pid);
+					$row->identifier_pid = [$propertyId];
 				}
 				$aggregatedRows[$row->id] = $row;
 			}
 		}
 
 		$dumpMetaInformation = [];
-		foreach ( $aggregatedRows as $row ) {
+		foreach ($aggregatedRows as $row) {
 			$dumpId = $row->id;
-			$sourceItemId = new ItemId( $row->source_qid );
-			$importDate = wfTimestamp( TS_MW, $row->import_date );
+			$sourceItemId = new ItemId($row->source_qid);
+			$importDate = wfTimestamp(TS_MW, $row->import_date);
 			$language = $row->language;
 			$sourceUrl = $row->source_url;
 			$size = (int)$row->size;
-			$licenseItemId = new ItemId( $row->license_qid );
+			$licenseItemId = new ItemId($row->license_qid);
 			$identifierPropertyIds = $row->identifier_pid;
 
 			$dumpMetaInformation[$row->dump_id] =
-				new DumpMetaInformation( $dumpId,
+				new DumpMetaInformation($dumpId,
 					$sourceItemId,
 					$identifierPropertyIds,
 					$importDate,
@@ -185,22 +185,22 @@ 
 	 *
 	 * @param DumpMetaInformation $dumpMetaInformation
 	 */
-	public function save( DumpMetaInformation $dumpMetaInformation ) {
-		$db = wfGetDB( DB_REPLICA );
+	public function save(DumpMetaInformation $dumpMetaInformation) {
+		$db = wfGetDB(DB_REPLICA);
 		$dumpId = $dumpMetaInformation->getDumpId();
-		$accumulator = $this->getDumpInformationFields( $db, $dumpMetaInformation );
+		$accumulator = $this->getDumpInformationFields($db, $dumpMetaInformation);
 
 		$existing = $db->selectRow(
 			self::META_TABLE_NAME,
-			[ 'id' ],
-			[ 'id' => $dumpId ]
+			['id'],
+			['id' => $dumpId]
 		);
 
-		if ( $existing ) {
+		if ($existing) {
 			$db->update(
 				self::META_TABLE_NAME,
 				$accumulator,
-				[ 'id' => $dumpId ]
+				['id' => $dumpId]
 			);
 		} else {
 			$db->insert(
@@ -211,12 +211,12 @@ 
 
 		$db->delete(
 			self::IDENTIFIER_PROPERTIES_TABLE_NAME,
-			[ 'dump_id' => $dumpId ]
+			['dump_id' => $dumpId]
 		);
 		$db->insert(
 			self::IDENTIFIER_PROPERTIES_TABLE_NAME,
 			array_map(
-				function ( PropertyId $identifierPropertyId ) use ( $dumpId ) {
+				function(PropertyId $identifierPropertyId) use ($dumpId) {
 					return [
 						'dump_id' => $dumpId,
 						'identifier_pid' => $identifierPropertyId->getSerialization()
@@ -232,11 +232,11 @@ 
 	 * @param DumpMetaInformation $dumpMetaInformation
 	 * @return array
 	 */
-	private function getDumpInformationFields( IDatabase $db, DumpMetaInformation $dumpMetaInformation ) {
+	private function getDumpInformationFields(IDatabase $db, DumpMetaInformation $dumpMetaInformation) {
 		return [
 			'id' => $dumpMetaInformation->getDumpId(),
 			'source_qid' => $dumpMetaInformation->getSourceItemId()->getSerialization(),
-			'import_date' => $db->timestamp( $dumpMetaInformation->getImportDate() ),
+			'import_date' => $db->timestamp($dumpMetaInformation->getImportDate()),
 			'language' => $dumpMetaInformation->getLanguageCode(),
 			'source_url' => $dumpMetaInformation->getSourceUrl(),
 			'size' => $dumpMetaInformation->getSize(),

includes/ExternalDataRepo.php

Spacing +31 added lines, -31 removed lines

@@ -24,23 +24,23 @@ 
 	 * @param PropertyId[] $propertyIds
 	 * @return array
 	 */
-	public function getExternalData( array $dumpIds, array $externalIds, array $propertyIds ) {
-		Assert::parameterElementType( 'string', $dumpIds, '$dumpIds' );
-		Assert::parameterElementType( 'string', $externalIds, '$externalIds' );
-		Assert::parameterElementType( PropertyId::class, $propertyIds, '$propertyIds' );
-		Assert::parameter( count( $dumpIds ) > 0, '$dumpIds', '$dumpIds has to contain at least one element.' );
-		Assert::parameter( count( $externalIds ) > 0, '$externalIds', '$externalIds has to contain at least one element.' );
+	public function getExternalData(array $dumpIds, array $externalIds, array $propertyIds) {
+		Assert::parameterElementType('string', $dumpIds, '$dumpIds');
+		Assert::parameterElementType('string', $externalIds, '$externalIds');
+		Assert::parameterElementType(PropertyId::class, $propertyIds, '$propertyIds');
+		Assert::parameter(count($dumpIds) > 0, '$dumpIds', '$dumpIds has to contain at least one element.');
+		Assert::parameter(count($externalIds) > 0, '$externalIds', '$externalIds has to contain at least one element.');
 
 		$conditions = [
 			'dump_id' => $dumpIds,
 			'external_id' => $externalIds
 		];
-		if ( $propertyIds ) {
+		if ($propertyIds) {
 			$conditions['pid'] = $propertyIds;
 		}
 
 		$externalData = [];
-		$db = wfGetDB( DB_REPLICA );
+		$db = wfGetDB(DB_REPLICA);
 		$result = $db->select(
 			self::TABLE_NAME,
 			[
@@ -52,7 +52,7 @@ 
 			$conditions
 		);
 
-		foreach ( $result as $row ) {
+		foreach ($result as $row) {
 			$externalData[$row->dump_id][$row->external_id][$row->pid][] = $row->external_value;
 		}
 
@@ -68,13 +68,13 @@ 
 	 * @param string $externalValue
 	 * @return bool
 	 */
-	public function insert( $dumpId, $externalId, PropertyId $propertyId, $externalValue ) {
-		Assert::parameterType( 'string', $dumpId, '$dumpId' );
-		Assert::parameterType( 'string', $externalId, '$externalId' );
-		Assert::parameterType( 'string', $externalValue, '$externalValue' );
+	public function insert($dumpId, $externalId, PropertyId $propertyId, $externalValue) {
+		Assert::parameterType('string', $dumpId, '$dumpId');
+		Assert::parameterType('string', $externalId, '$externalId');
+		Assert::parameterType('string', $externalValue, '$externalValue');
 
-		$externalDataBatch = [ func_get_args() ];
-		return $this->insertBatch( $externalDataBatch );
+		$externalDataBatch = [func_get_args()];
+		return $this->insertBatch($externalDataBatch);
 	}
 
 	/**
@@ -84,10 +84,10 @@ 
 	 * @throws DBError
 	 * @return bool
 	 */
-	public function insertBatch( array $externalDataBatch ) {
-		$db = wfGetDB( DB_MASTER );
+	public function insertBatch(array $externalDataBatch) {
+		$db = wfGetDB(DB_MASTER);
 		$accumulator = array_map(
-			function ( $externalData ) use ( $db ) {
+			function($externalData) use ($db) {
 				return [
 					'dump_id' => $externalData[0],
 					'external_id' => $externalData[1],
@@ -100,9 +100,9 @@ 
 
 		try {
 			$db->begin();
-			$result = $db->insert( self::TABLE_NAME, $accumulator );
+			$result = $db->insert(self::TABLE_NAME, $accumulator);
 			$db->commit();
-		} catch ( DBError $ex ) {
+		} catch (DBError $ex) {
 			$db->rollback();
 			throw $ex;
 		}
@@ -117,22 +117,22 @@ 
 	 * @param int $batchSize
 	 * @throws \Wikimedia\Rdbms\DBUnexpectedError
 	 */
-	public function deleteOfDump( $dumpId, $batchSize = 1000 ) {
-		Assert::parameterType( 'string', $dumpId, '$dumpId' );
-		Assert::parameterType( 'integer', $batchSize, 'batchSize' );
+	public function deleteOfDump($dumpId, $batchSize = 1000) {
+		Assert::parameterType('string', $dumpId, '$dumpId');
+		Assert::parameterType('integer', $batchSize, 'batchSize');
 
 		$lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
-		$db = $lbFactory->getMainLB()->getConnection( DB_MASTER );
-		if ( $db->getType() === 'sqlite' ) {
-			$db->delete( self::TABLE_NAME, [ 'dump_id' => $dumpId ] );
+		$db = $lbFactory->getMainLB()->getConnection(DB_MASTER);
+		if ($db->getType() === 'sqlite') {
+			$db->delete(self::TABLE_NAME, ['dump_id' => $dumpId]);
 		} else {
 			do {
-				$db->commit( __METHOD__, 'flush' );
+				$db->commit(__METHOD__, 'flush');
 				$lbFactory->waitForReplication();
-				$table = $db->tableName( self::TABLE_NAME );
-				$condition = 'dump_id = ' . $db->addQuotes( $dumpId );
-				$db->query( sprintf( 'DELETE FROM %s WHERE %s LIMIT %d', $table, $condition, $batchSize ) );
-			} while ( $db->affectedRows() > 0 );
+				$table = $db->tableName(self::TABLE_NAME);
+				$condition = 'dump_id = '.$db->addQuotes($dumpId);
+				$db->query(sprintf('DELETE FROM %s WHERE %s LIMIT %d', $table, $condition, $batchSize));
+			} while ($db->affectedRows() > 0);
 		}
 	}