wikimedia / mediawiki-extensions-WikibaseQualityConstraints

src/ConstraintCheck/Checker/OneOfChecker.php

Spacing +14 added lines, -14 removed lines

@@ -67,43 +67,43 @@
 	 * @throws ConstraintParameterException
 	 * @return CheckResult
 	 */
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getSnakRank() === Statement::RANK_DEPRECATED ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_DEPRECATED );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getSnakRank() === Statement::RANK_DEPRECATED) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_DEPRECATED);
 		}
 
 		$parameters = [];
 		$constraintParameters = $constraint->getConstraintParameters();
 
-		$items = $this->constraintParameterParser->parseItemsParameter( $constraintParameters, $constraint->getConstraintTypeItemId(), true );
+		$items = $this->constraintParameterParser->parseItemsParameter($constraintParameters, $constraint->getConstraintTypeItemId(), true);
 		$parameters['item'] = $items;
 
 		$snak = $context->getSnak();
 
-		$message = wfMessage( 'wbqc-violation-message-one-of' );
-		$message->rawParams( $this->constraintParameterRenderer->formatEntityId( $context->getSnak()->getPropertyId(), Role::PREDICATE ) );
-		$message->numParams( count( $items ) );
-		$message->rawParams( $this->constraintParameterRenderer->formatItemIdSnakValueList( $items, Role::OBJECT ) );
+		$message = wfMessage('wbqc-violation-message-one-of');
+		$message->rawParams($this->constraintParameterRenderer->formatEntityId($context->getSnak()->getPropertyId(), Role::PREDICATE));
+		$message->numParams(count($items));
+		$message->rawParams($this->constraintParameterRenderer->formatItemIdSnakValueList($items, Role::OBJECT));
 		$message = $message->escaped();
 		$status = CheckResult::STATUS_VIOLATION;
 
-		foreach ( $items as $item ) {
-			if ( $item->matchesSnak( $snak ) ) {
+		foreach ($items as $item) {
+			if ($item->matchesSnak($snak)) {
 				$message = null;
 				$status = CheckResult::STATUS_COMPLIANCE;
 				break;
 			}
 		}
 
-		return new CheckResult( $context, $constraint, $parameters, $status, $message );
+		return new CheckResult($context, $constraint, $parameters, $status, $message);
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		$constraintParameters = $constraint->getConstraintParameters();
 		$exceptions = [];
 		try {
-			$this->constraintParameterParser->parseItemsParameter( $constraintParameters, $constraint->getConstraintTypeItemId(), true );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parseItemsParameter($constraintParameters, $constraint->getConstraintTypeItemId(), true);
+		} catch (ConstraintParameterException $e) {
 			$exceptions[] = $e;
 		}
 		return $exceptions;

src/ConstraintCheck/DelegatingConstraintChecker.php

Spacing +133 added lines, -133 removed lines

@@ -137,14 +137,14 @@ 
 		callable $defaultResults = null
 	) {
 
-		$entity = $this->entityLookup->getEntity( $entityId );
-		if ( $entity instanceof StatementListProvider ) {
+		$entity = $this->entityLookup->getEntity($entityId);
+		if ($entity instanceof StatementListProvider) {
 			$result = $this->checkEveryStatement(
-				$this->entityLookup->getEntity( $entityId ),
+				$this->entityLookup->getEntity($entityId),
 				$constraintIds,
 				$defaultResults
 			);
-			$output = $this->sortResult( $result );
+			$output = $this->sortResult($result);
 			return $output;
 		}
 
@@ -170,19 +170,19 @@ 
 		callable $defaultResults = null
 	) {
 
-		$parsedGuid = $this->statementGuidParser->parse( $guid );
+		$parsedGuid = $this->statementGuidParser->parse($guid);
 		$entityId = $parsedGuid->getEntityId();
-		$entity = $this->entityLookup->getEntity( $entityId );
-		if ( $entity instanceof StatementListProvider ) {
-			$statement = $entity->getStatements()->getFirstStatementWithGuid( $guid );
-			if ( $statement ) {
+		$entity = $this->entityLookup->getEntity($entityId);
+		if ($entity instanceof StatementListProvider) {
+			$statement = $entity->getStatements()->getFirstStatementWithGuid($guid);
+			if ($statement) {
 				$result = $this->checkStatement(
 					$entity,
 					$statement,
 					$constraintIds,
 					$defaultResults
 				);
-				$output = $this->sortResult( $result );
+				$output = $this->sortResult($result);
 				return $output;
 			}
 		}
@@ -190,8 +190,8 @@ 
 		return [];
 	}
 
-	private function getAllowedContextTypes( Constraint $constraint ) {
-		if ( !array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) {
+	private function getAllowedContextTypes(Constraint $constraint) {
+		if (!array_key_exists($constraint->getConstraintTypeItemId(), $this->checkerMap)) {
 			return [
 				Context::TYPE_STATEMENT,
 				Context::TYPE_QUALIFIER,
@@ -199,12 +199,12 @@ 
 			];
 		}
 
-		return array_keys( array_filter(
+		return array_keys(array_filter(
 			$this->checkerMap[$constraint->getConstraintTypeItemId()]->getSupportedContextTypes(),
-			function ( $resultStatus ) {
+			function($resultStatus) {
 				return $resultStatus !== CheckResult::STATUS_NOT_IN_SCOPE;
 			}
-		) );
+		));
 	}
 
 	/**
@@ -215,32 +215,32 @@ 
 	 *
 	 * @return ConstraintParameterException[]
 	 */
-	private function checkCommonConstraintParameters( Constraint $constraint ) {
+	private function checkCommonConstraintParameters(Constraint $constraint) {
 		$constraintParameters = $constraint->getConstraintParameters();
 		try {
-			$this->constraintParameterParser->checkError( $constraintParameters );
-		} catch ( ConstraintParameterException $e ) {
-			return [ $e ];
+			$this->constraintParameterParser->checkError($constraintParameters);
+		} catch (ConstraintParameterException $e) {
+			return [$e];
 		}
 
 		$problems = [];
 		try {
-			$this->constraintParameterParser->parseExceptionParameter( $constraintParameters );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parseExceptionParameter($constraintParameters);
+		} catch (ConstraintParameterException $e) {
 			$problems[] = $e;
 		}
 		try {
-			$this->constraintParameterParser->parseConstraintStatusParameter( $constraintParameters );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parseConstraintStatusParameter($constraintParameters);
+		} catch (ConstraintParameterException $e) {
 			$problems[] = $e;
 		}
 		try {
 			$this->constraintParameterParser->parseConstraintScopeParameter(
 				$constraintParameters,
 				$constraint->getConstraintTypeItemId(),
-				$this->getAllowedContextTypes( $constraint )
+				$this->getAllowedContextTypes($constraint)
 			);
-		} catch ( ConstraintParameterException $e ) {
+		} catch (ConstraintParameterException $e) {
 			$problems[] = $e;
 		}
 		return $problems;
@@ -253,16 +253,16 @@ 
 	 * @return ConstraintParameterException[][] first level indexed by constraint ID,
 	 * second level like checkConstraintParametersOnConstraintId (but without possibility of null)
 	 */
-	public function checkConstraintParametersOnPropertyId( PropertyId $propertyId ) {
-		$constraints = $this->constraintLookup->queryConstraintsForProperty( $propertyId );
+	public function checkConstraintParametersOnPropertyId(PropertyId $propertyId) {
+		$constraints = $this->constraintLookup->queryConstraintsForProperty($propertyId);
 		$result = [];
 
-		foreach ( $constraints as $constraint ) {
-			$problems = $this->checkCommonConstraintParameters( $constraint );
+		foreach ($constraints as $constraint) {
+			$problems = $this->checkCommonConstraintParameters($constraint);
 
-			if ( array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) {
+			if (array_key_exists($constraint->getConstraintTypeItemId(), $this->checkerMap)) {
 				$checker = $this->checkerMap[$constraint->getConstraintTypeItemId()];
-				$problems = array_merge( $problems, $checker->checkConstraintParameters( $constraint ) );
+				$problems = array_merge($problems, $checker->checkConstraintParameters($constraint));
 			}
 
 			$result[$constraint->getConstraintId()] = $problems;
@@ -279,17 +279,17 @@ 
 	 * @return ConstraintParameterException[]|null list of constraint parameter exceptions
 	 * (empty means all parameters okay), or null if constraint is not found
 	 */
-	public function checkConstraintParametersOnConstraintId( $constraintId ) {
-		$propertyId = $this->statementGuidParser->parse( $constraintId )->getEntityId();
-		$constraints = $this->constraintLookup->queryConstraintsForProperty( $propertyId );
+	public function checkConstraintParametersOnConstraintId($constraintId) {
+		$propertyId = $this->statementGuidParser->parse($constraintId)->getEntityId();
+		$constraints = $this->constraintLookup->queryConstraintsForProperty($propertyId);
 
-		foreach ( $constraints as $constraint ) {
-			if ( $constraint->getConstraintId() === $constraintId ) {
-				$problems = $this->checkCommonConstraintParameters( $constraint );
+		foreach ($constraints as $constraint) {
+			if ($constraint->getConstraintId() === $constraintId) {
+				$problems = $this->checkCommonConstraintParameters($constraint);
 
-				if ( array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) {
+				if (array_key_exists($constraint->getConstraintTypeItemId(), $this->checkerMap)) {
 					$checker = $this->checkerMap[$constraint->getConstraintTypeItemId()];
-					$problems = array_merge( $problems, $checker->checkConstraintParameters( $constraint ) );
+					$problems = array_merge($problems, $checker->checkConstraintParameters($constraint));
 				}
 
 				return $problems;
@@ -314,14 +314,14 @@ 
 		$result = [];
 
 		/** @var Statement $statement */
-		foreach ( $entity->getStatements() as $statement ) {
-			$result = array_merge( $result,
+		foreach ($entity->getStatements() as $statement) {
+			$result = array_merge($result,
 				$this->checkStatement(
 					$entity,
 					$statement,
 					$constraintIds,
 					$defaultResults
-				) );
+				));
 		}
 
 		return $result;
@@ -343,32 +343,32 @@ 
 	) {
 		$result = [];
 
-		$result = array_merge( $result,
+		$result = array_merge($result,
 			$this->checkConstraintsForMainSnak(
 				$entity,
 				$statement,
 				$constraintIds,
 				$defaultResults
-			) );
+			));
 
-		if ( $this->checkQualifiers ) {
-			$result = array_merge( $result,
+		if ($this->checkQualifiers) {
+			$result = array_merge($result,
 				$this->checkConstraintsForQualifiers(
 					$entity,
 					$statement,
 					$constraintIds,
 					$defaultResults
-				) );
+				));
 		}
 
-		if ( $this->checkReferences ) {
-			$result = array_merge( $result,
+		if ($this->checkReferences) {
+			$result = array_merge($result,
 				$this->checkConstraintsForReferences(
 					$entity,
 					$statement,
 					$constraintIds,
 					$defaultResults
-				) );
+				));
 		}
 
 		return $result;
@@ -383,12 +383,12 @@ 
 	 * @param string[]|null $constraintIds
 	 * @return Constraint[]
 	 */
-	private function getConstraintsToUse( PropertyId $propertyId, array $constraintIds = null ) {
-		$constraints = $this->constraintLookup->queryConstraintsForProperty( $propertyId );
-		if ( $constraintIds !== null ) {
+	private function getConstraintsToUse(PropertyId $propertyId, array $constraintIds = null) {
+		$constraints = $this->constraintLookup->queryConstraintsForProperty($propertyId);
+		if ($constraintIds !== null) {
 			$constraintsToUse = [];
-			foreach ( $constraints as $constraint ) {
-				if ( in_array( $constraint->getConstraintId(), $constraintIds ) ) {
+			foreach ($constraints as $constraint) {
+				if (in_array($constraint->getConstraintId(), $constraintIds)) {
 					$constraintsToUse[] = $constraint;
 				}
 			}
@@ -412,29 +412,29 @@ 
 		array $constraintIds = null,
 		callable $defaultResults = null
 	) {
-		$context = new MainSnakContext( $entity, $statement );
+		$context = new MainSnakContext($entity, $statement);
 		$constraints = $this->getConstraintsToUse(
 			$statement->getPropertyId(),
 			$constraintIds
 		);
-		$result = $defaultResults !== null ? $defaultResults( $context ) : [];
+		$result = $defaultResults !== null ? $defaultResults($context) : [];
 
-		foreach ( $constraints as $constraint ) {
+		foreach ($constraints as $constraint) {
 			$parameters = $constraint->getConstraintParameters();
 			try {
-				$exceptions = $this->constraintParameterParser->parseExceptionParameter( $parameters );
-			} catch ( ConstraintParameterException $e ) {
-				$result[] = new CheckResult( $context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage() );
+				$exceptions = $this->constraintParameterParser->parseExceptionParameter($parameters);
+			} catch (ConstraintParameterException $e) {
+				$result[] = new CheckResult($context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage());
 				continue;
 			}
 
-			if ( in_array( $entity->getId(), $exceptions ) ) {
-				$message = wfMessage( 'wbqc-exception-message' )->escaped();
-				$result[] = new CheckResult( $context, $constraint, [], CheckResult::STATUS_EXCEPTION, $message );
+			if (in_array($entity->getId(), $exceptions)) {
+				$message = wfMessage('wbqc-exception-message')->escaped();
+				$result[] = new CheckResult($context, $constraint, [], CheckResult::STATUS_EXCEPTION, $message);
 				continue;
 			}
 
-			$result[] = $this->getCheckResultFor( $context, $constraint );
+			$result[] = $this->getCheckResultFor($context, $constraint);
 		}
 
 		return $result;
@@ -456,24 +456,24 @@ 
 	) {
 		$result = [];
 
-		if ( in_array(
+		if (in_array(
 			$statement->getPropertyId()->getSerialization(),
 			$this->propertiesWithViolatingQualifiers
-		) ) {
+		)) {
 			return $result;
 		}
 
-		foreach ( $statement->getQualifiers() as $qualifier ) {
-			$qualifierContext = new QualifierContext( $entity, $statement, $qualifier );
-			if ( $defaultResults !== null ) {
-				$result = array_merge( $result, $defaultResults( $qualifierContext ) );
+		foreach ($statement->getQualifiers() as $qualifier) {
+			$qualifierContext = new QualifierContext($entity, $statement, $qualifier);
+			if ($defaultResults !== null) {
+				$result = array_merge($result, $defaultResults($qualifierContext));
 			}
 			$qualifierConstraints = $this->getConstraintsToUse(
 				$qualifierContext->getSnak()->getPropertyId(),
 				$constraintIds
 			);
-			foreach ( $qualifierConstraints as $qualifierConstraint ) {
-				$result[] = $this->getCheckResultFor( $qualifierContext, $qualifierConstraint );
+			foreach ($qualifierConstraints as $qualifierConstraint) {
+				$result[] = $this->getCheckResultFor($qualifierContext, $qualifierConstraint);
 			}
 		}
 
@@ -497,19 +497,19 @@ 
 		$result = [];
 
 		/** @var Reference $reference */
-		foreach ( $statement->getReferences() as $reference ) {
-			foreach ( $reference->getSnaks() as $snak ) {
+		foreach ($statement->getReferences() as $reference) {
+			foreach ($reference->getSnaks() as $snak) {
 				$referenceContext = new ReferenceContext(
 					$entity, $statement, $reference, $snak
 				);
-				if ( $defaultResults !== null ) {
-					$result = array_merge( $result, $defaultResults( $referenceContext ) );
+				if ($defaultResults !== null) {
+					$result = array_merge($result, $defaultResults($referenceContext));
 				}
 				$referenceConstraints = $this->getConstraintsToUse(
 					$referenceContext->getSnak()->getPropertyId(),
 					$constraintIds
 				);
-				foreach ( $referenceConstraints as $referenceConstraint ) {
+				foreach ($referenceConstraints as $referenceConstraint) {
 					$result[] = $this->getCheckResultFor(
 						$referenceContext,
 						$referenceConstraint
@@ -528,65 +528,65 @@ 
 	 * @throws InvalidArgumentException
 	 * @return CheckResult
 	 */
-	private function getCheckResultFor( Context $context, Constraint $constraint ) {
-		if ( array_key_exists( $constraint->getConstraintTypeItemId(), $this->checkerMap ) ) {
+	private function getCheckResultFor(Context $context, Constraint $constraint) {
+		if (array_key_exists($constraint->getConstraintTypeItemId(), $this->checkerMap)) {
 			$checker = $this->checkerMap[$constraint->getConstraintTypeItemId()];
-			$result = $this->handleScope( $checker, $context, $constraint );
+			$result = $this->handleScope($checker, $context, $constraint);
 
-			if ( $result !== null ) {
-				$this->addMetadata( $result );
+			if ($result !== null) {
+				$this->addMetadata($result);
 				return $result;
 			}
 
-			$startTime = microtime( true );
+			$startTime = microtime(true);
 			try {
-				$result = $checker->checkConstraint( $context, $constraint );
-			} catch ( ConstraintParameterException $e ) {
-				$result = new CheckResult( $context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage() );
-			} catch ( SparqlHelperException $e ) {
-				$message = new ViolationMessage( 'wbqc-violation-message-sparql-error' );
-				$result = new CheckResult( $context, $constraint, [], CheckResult::STATUS_VIOLATION, $message );
+				$result = $checker->checkConstraint($context, $constraint);
+			} catch (ConstraintParameterException $e) {
+				$result = new CheckResult($context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage());
+			} catch (SparqlHelperException $e) {
+				$message = new ViolationMessage('wbqc-violation-message-sparql-error');
+				$result = new CheckResult($context, $constraint, [], CheckResult::STATUS_VIOLATION, $message);
 			}
-			$endTime = microtime( true );
+			$endTime = microtime(true);
 
-			$this->addMetadata( $result );
+			$this->addMetadata($result);
 
 			try {
 				$constraintStatus = $this->constraintParameterParser
-					->parseConstraintStatusParameter( $constraint->getConstraintParameters() );
-			} catch ( ConstraintParameterException $e ) {
-				$result = new CheckResult( $context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage() );
+					->parseConstraintStatusParameter($constraint->getConstraintParameters());
+			} catch (ConstraintParameterException $e) {
+				$result = new CheckResult($context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage());
 				$constraintStatus = null;
 			}
-			if ( $constraintStatus === null ) {
+			if ($constraintStatus === null) {
 				// downgrade violation to warning
-				if ( $result->getStatus() === CheckResult::STATUS_VIOLATION ) {
-					$result->setStatus( CheckResult::STATUS_WARNING );
+				if ($result->getStatus() === CheckResult::STATUS_VIOLATION) {
+					$result->setStatus(CheckResult::STATUS_WARNING);
 				}
 			} else {
-				if ( $constraintStatus !== 'mandatory' ) {
+				if ($constraintStatus !== 'mandatory') {
 					// @codeCoverageIgnoreStart
 					throw new LogicException(
-						"Unknown constraint status '$constraintStatus', " .
+						"Unknown constraint status '$constraintStatus', ".
 						"only known status is 'mandatory'"
 					);
 					// @codeCoverageIgnoreEnd
 				}
-				$result->addParameter( 'constraint_status', $constraintStatus );
+				$result->addParameter('constraint_status', $constraintStatus);
 			}
 
 			$this->loggingHelper->logConstraintCheck(
 				$context,
 				$constraint,
 				$result,
-				get_class( $checker ),
+				get_class($checker),
 				$endTime - $startTime,
 				__METHOD__
 			);
 
 			return $result;
 		} else {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_TODO, null );
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_TODO, null);
 		}
 	}
 
@@ -600,29 +600,29 @@ 
 				$constraint->getConstraintParameters(),
 				$constraint->getConstraintTypeItemId()
 			);
-		} catch ( ConstraintParameterException $e ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage() );
+		} catch (ConstraintParameterException $e) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_BAD_PARAMETERS, $e->getMessage());
 		}
-		if ( $checkedContextTypes === null ) {
+		if ($checkedContextTypes === null) {
 			$checkedContextTypes = $checker->getDefaultContextTypes();
 		}
-		if ( !in_array( $context->getType(), $checkedContextTypes ) ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_NOT_IN_SCOPE, null );
+		if (!in_array($context->getType(), $checkedContextTypes)) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_NOT_IN_SCOPE, null);
 		}
-		if ( $checker->getSupportedContextTypes()[$context->getType()] === CheckResult::STATUS_TODO ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_TODO, null );
+		if ($checker->getSupportedContextTypes()[$context->getType()] === CheckResult::STATUS_TODO) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_TODO, null);
 		}
 		return null;
 	}
 
-	private function addMetadata( CheckResult $result ) {
-		$result->withMetadata( Metadata::merge( [
+	private function addMetadata(CheckResult $result) {
+		$result->withMetadata(Metadata::merge([
 			$result->getMetadata(),
-			Metadata::ofDependencyMetadata( DependencyMetadata::merge( [
-				DependencyMetadata::ofEntityId( $result->getEntityId() ),
-				DependencyMetadata::ofEntityId( $result->getConstraint()->getPropertyId() ),
-			] ) ),
-		] ) );
+			Metadata::ofDependencyMetadata(DependencyMetadata::merge([
+				DependencyMetadata::ofEntityId($result->getEntityId()),
+				DependencyMetadata::ofEntityId($result->getConstraint()->getPropertyId()),
+			])),
+		]));
 	}
 
 	/**
@@ -630,12 +630,12 @@ 
 	 *
 	 * @return CheckResult[]
 	 */
-	private function sortResult( array $result ) {
-		if ( count( $result ) < 2 ) {
+	private function sortResult(array $result) {
+		if (count($result) < 2) {
 			return $result;
 		}
 
-		$sortFunction = function ( CheckResult $a, CheckResult $b ) {
+		$sortFunction = function(CheckResult $a, CheckResult $b) {
 			$orderNum = 0;
 			$order = [
 				CheckResult::STATUS_BAD_PARAMETERS => $orderNum++,
@@ -651,45 +651,45 @@ 
 			$statusA = $a->getStatus();
 			$statusB = $b->getStatus();
 
-			$orderA = array_key_exists( $statusA, $order ) ? $order[ $statusA ] : $order[ 'other' ];
-			$orderB = array_key_exists( $statusB, $order ) ? $order[ $statusB ] : $order[ 'other' ];
+			$orderA = array_key_exists($statusA, $order) ? $order[$statusA] : $order['other'];
+			$orderB = array_key_exists($statusB, $order) ? $order[$statusB] : $order['other'];
 
-			if ( $orderA === $orderB ) {
+			if ($orderA === $orderB) {
 				$pidA = $a->getContext()->getSnak()->getPropertyId()->getSerialization();
 				$pidB = $b->getContext()->getSnak()->getPropertyId()->getSerialization();
 
-				if ( $pidA === $pidB ) {
+				if ($pidA === $pidB) {
 					$hashA = $a->getContext()->getSnak()->getHash();
 					$hashB = $b->getContext()->getSnak()->getHash();
 
-					if ( $hashA === $hashB ) {
-						if ( $a instanceof NullResult ) {
+					if ($hashA === $hashB) {
+						if ($a instanceof NullResult) {
 							return $b instanceof NullResult ? 0 : -1;
 						}
-						if ( $b instanceof NullResult ) {
+						if ($b instanceof NullResult) {
 							return $a instanceof NullResult ? 0 : 1;
 						}
 
 						$typeA = $a->getConstraint()->getConstraintTypeItemId();
 						$typeB = $b->getConstraint()->getConstraintTypeItemId();
 
-						if ( $typeA == $typeB ) {
+						if ($typeA == $typeB) {
 							return 0;
 						} else {
-							return ( $typeA > $typeB ) ? 1 : -1;
+							return ($typeA > $typeB) ? 1 : -1;
 						}
 					} else {
-						return ( $hashA > $hashB ) ? 1 : -1;
+						return ($hashA > $hashB) ? 1 : -1;
 					}
 				} else {
-					return ( $pidA > $pidB ) ? 1 : -1;
+					return ($pidA > $pidB) ? 1 : -1;
 				}
 			} else {
-				return ( $orderA > $orderB ) ? 1 : -1;
+				return ($orderA > $orderB) ? 1 : -1;
 			}
 		};
 
-		uasort( $result, $sortFunction );
+		uasort($result, $sortFunction);
 
 		return $result;
 	}

src/ConstraintCheck/Checker/ValueTypeChecker.php

Spacing +30 added lines, -30 removed lines

@@ -98,37 +98,37 @@ 
 	 * @throws SparqlHelperException if the checker uses SPARQL and the query times out or some other error occurs
 	 * @return CheckResult
 	 */
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getSnakRank() === Statement::RANK_DEPRECATED ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_DEPRECATED );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getSnakRank() === Statement::RANK_DEPRECATED) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_DEPRECATED);
 		}
 
 		$parameters = [];
 		$constraintParameters = $constraint->getConstraintParameters();
 
-		$classes = $this->constraintParameterParser->parseClassParameter( $constraintParameters, $constraint->getConstraintTypeItemId() );
+		$classes = $this->constraintParameterParser->parseClassParameter($constraintParameters, $constraint->getConstraintTypeItemId());
 		$parameters['class'] = array_map(
-			function( $id ) {
-				return new ItemId( $id );
+			function($id) {
+				return new ItemId($id);
 			},
 			$classes
 		);
 
-		$relation = $this->constraintParameterParser->parseRelationParameter( $constraintParameters, $constraint->getConstraintTypeItemId() );
+		$relation = $this->constraintParameterParser->parseRelationParameter($constraintParameters, $constraint->getConstraintTypeItemId());
 		$relationIds = [];
-		if ( $relation === 'instance' || $relation === 'instanceOrSubclass' ) {
-			$relationIds[] = $this->config->get( 'WBQualityConstraintsInstanceOfId' );
+		if ($relation === 'instance' || $relation === 'instanceOrSubclass') {
+			$relationIds[] = $this->config->get('WBQualityConstraintsInstanceOfId');
 		}
-		if ( $relation === 'subclass' || $relation === 'instanceOrSubclass' ) {
-			$relationIds[] = $this->config->get( 'WBQualityConstraintsSubclassOfId' );
+		if ($relation === 'subclass' || $relation === 'instanceOrSubclass') {
+			$relationIds[] = $this->config->get('WBQualityConstraintsSubclassOfId');
 		}
-		$parameters['relation'] = [ $relation ];
+		$parameters['relation'] = [$relation];
 
 		$snak = $context->getSnak();
 
-		if ( !$snak instanceof PropertyValueSnak ) {
+		if (!$snak instanceof PropertyValueSnak) {
 			// nothing to check
-			return new CheckResult( $context, $constraint, $parameters, CheckResult::STATUS_COMPLIANCE );
+			return new CheckResult($context, $constraint, $parameters, CheckResult::STATUS_COMPLIANCE);
 		}
 
 		$dataValue = $snak->getDataValue();
@@ -137,22 +137,22 @@ 
 		 * error handling:
 		 *   type of $dataValue for properties with 'Value type' constraint has to be 'wikibase-entityid'
 		 */
-		if ( $dataValue->getType() !== 'wikibase-entityid' ) {
-			$message = wfMessage( "wbqc-violation-message-value-needed-of-type" )
+		if ($dataValue->getType() !== 'wikibase-entityid') {
+			$message = wfMessage("wbqc-violation-message-value-needed-of-type")
 				->rawParams(
-					$this->constraintParameterRenderer->formatItemId( $constraint->getConstraintTypeItemId(), Role::CONSTRAINT_TYPE_ITEM ),
+					$this->constraintParameterRenderer->formatItemId($constraint->getConstraintTypeItemId(), Role::CONSTRAINT_TYPE_ITEM),
 					'wikibase-entityid' // TODO is there a message for this type so we can localize it?
 				)
 				->escaped();
-			return new CheckResult( $context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message );
+			return new CheckResult($context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message);
 		}
 		/** @var EntityIdValue $dataValue */
 
-		$item = $this->entityLookup->getEntity( $dataValue->getEntityId() );
+		$item = $this->entityLookup->getEntity($dataValue->getEntityId());
 
-		if ( !( $item instanceof StatementListProvider ) ) {
-			$message = new ViolationMessage( 'wbqc-violation-message-value-entity-must-exist' );
-			return new CheckResult( $context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message );
+		if (!($item instanceof StatementListProvider)) {
+			$message = new ViolationMessage('wbqc-violation-message-value-entity-must-exist');
+			return new CheckResult($context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message);
 		}
 
 		$statements = $item->getStatements();
@@ -163,7 +163,7 @@ 
 			$classes
 		);
 
-		if ( $result->getBool() ) {
+		if ($result->getBool()) {
 			$message = null;
 			$status = CheckResult::STATUS_COMPLIANCE;
 		} else {
@@ -177,21 +177,21 @@ 
 			$status = CheckResult::STATUS_VIOLATION;
 		}
 
-		return ( new CheckResult( $context, $constraint, $parameters, $status, $message ) )
-			->withMetadata( $result->getMetadata() );
+		return (new CheckResult($context, $constraint, $parameters, $status, $message))
+			->withMetadata($result->getMetadata());
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		$constraintParameters = $constraint->getConstraintParameters();
 		$exceptions = [];
 		try {
-			$this->constraintParameterParser->parseClassParameter( $constraintParameters, $constraint->getConstraintTypeItemId() );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parseClassParameter($constraintParameters, $constraint->getConstraintTypeItemId());
+		} catch (ConstraintParameterException $e) {
 			$exceptions[] = $e;
 		}
 		try {
-			$this->constraintParameterParser->parseRelationParameter( $constraintParameters, $constraint->getConstraintTypeItemId() );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parseRelationParameter($constraintParameters, $constraint->getConstraintTypeItemId());
+		} catch (ConstraintParameterException $e) {
 			$exceptions[] = $e;
 		}
 		return $exceptions;

src/ConstraintCheck/Checker/QualifierChecker.php

Spacing +6 added lines, -6 removed lines

@@ -47,16 +47,16 @@
 	 *
 	 * @return CheckResult
 	 */
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getType() === Context::TYPE_QUALIFIER ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_COMPLIANCE );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getType() === Context::TYPE_QUALIFIER) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_COMPLIANCE);
 		} else {
-			$message = new ViolationMessage( 'wbqc-violation-message-qualifier' );
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_VIOLATION, $message );
+			$message = new ViolationMessage('wbqc-violation-message-qualifier');
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_VIOLATION, $message);
 		}
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		// no parameters
 		return [];
 	}

src/ConstraintCheck/Checker/MultiValueChecker.php

Spacing +7 added lines, -7 removed lines

@@ -55,9 +55,9 @@ 
 	 *
 	 * @return CheckResult
 	 */
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getSnakRank() === Statement::RANK_DEPRECATED ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_DEPRECATED );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getSnakRank() === Statement::RANK_DEPRECATED) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_DEPRECATED);
 		}
 
 		$propertyId = $context->getSnak()->getPropertyId();
@@ -69,18 +69,18 @@ 
 			$propertyId
 		);
 
-		if ( $propertyCount <= 1 ) {
-			$message = new ViolationMessage( 'wbqc-violation-message-multi-value' );
+		if ($propertyCount <= 1) {
+			$message = new ViolationMessage('wbqc-violation-message-multi-value');
 			$status = CheckResult::STATUS_VIOLATION;
 		} else {
 			$message = null;
 			$status = CheckResult::STATUS_COMPLIANCE;
 		}
 
-		return new CheckResult( $context, $constraint, $parameters, $status, $message );
+		return new CheckResult($context, $constraint, $parameters, $status, $message);
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		// no parameters
 		return [];
 	}

src/ConstraintCheck/Checker/ValueOnlyChecker.php

Spacing +6 added lines, -6 removed lines

@@ -36,16 +36,16 @@
 		];
 	}
 
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getType() === Context::TYPE_STATEMENT ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_COMPLIANCE );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getType() === Context::TYPE_STATEMENT) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_COMPLIANCE);
 		} else {
-			$message = new ViolationMessage( 'wbqc-violation-message-valueOnly' );
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_VIOLATION, $message );
+			$message = new ViolationMessage('wbqc-violation-message-valueOnly');
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_VIOLATION, $message);
 		}
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		// no parameters
 		return [];
 	}

src/ConstraintCheck/Checker/TargetRequiredClaimChecker.php

Spacing +31 added lines, -31 removed lines

@@ -88,25 +88,25 @@ 
 	 * @throws ConstraintParameterException
 	 * @return CheckResult
 	 */
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getSnakRank() === Statement::RANK_DEPRECATED ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_DEPRECATED );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getSnakRank() === Statement::RANK_DEPRECATED) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_DEPRECATED);
 		}
 
 		$parameters = [];
 		$constraintParameters = $constraint->getConstraintParameters();
 
-		$propertyId = $this->constraintParameterParser->parsePropertyParameter( $constraintParameters, $constraint->getConstraintTypeItemId() );
-		$parameters['property'] = [ $propertyId ];
+		$propertyId = $this->constraintParameterParser->parsePropertyParameter($constraintParameters, $constraint->getConstraintTypeItemId());
+		$parameters['property'] = [$propertyId];
 
-		$items = $this->constraintParameterParser->parseItemsParameter( $constraintParameters, $constraint->getConstraintTypeItemId(), false );
+		$items = $this->constraintParameterParser->parseItemsParameter($constraintParameters, $constraint->getConstraintTypeItemId(), false);
 		$parameters['items'] = $items;
 
 		$snak = $context->getSnak();
 
-		if ( !$snak instanceof PropertyValueSnak ) {
+		if (!$snak instanceof PropertyValueSnak) {
 			// nothing to check
-			return new CheckResult( $context, $constraint, $parameters, CheckResult::STATUS_COMPLIANCE );
+			return new CheckResult($context, $constraint, $parameters, CheckResult::STATUS_COMPLIANCE);
 		}
 
 		$dataValue = $snak->getDataValue();
@@ -115,22 +115,22 @@ 
 		 * error handling:
 		 *   type of $dataValue for properties with 'Target required claim' constraint has to be 'wikibase-entityid'
 		 */
-		if ( $dataValue->getType() !== 'wikibase-entityid' ) {
-			$message = wfMessage( "wbqc-violation-message-value-needed-of-type" )
+		if ($dataValue->getType() !== 'wikibase-entityid') {
+			$message = wfMessage("wbqc-violation-message-value-needed-of-type")
 				->rawParams(
-					$this->constraintParameterRenderer->formatItemId( $constraint->getConstraintTypeItemId(), Role::CONSTRAINT_TYPE_ITEM ),
+					$this->constraintParameterRenderer->formatItemId($constraint->getConstraintTypeItemId(), Role::CONSTRAINT_TYPE_ITEM),
 					'wikibase-entityid' // TODO is there a message for this type so we can localize it?
 				)
 				->escaped();
-			return new CheckResult( $context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message );
+			return new CheckResult($context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message);
 		}
 		/** @var EntityIdValue $dataValue */
 
 		$targetEntityId = $dataValue->getEntityId();
-		$targetEntity = $this->entityLookup->getEntity( $targetEntityId );
-		if ( $targetEntity === null ) {
-			$message = new ViolationMessage( 'wbqc-violation-message-target-entity-must-exist' );
-			return new CheckResult( $context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message );
+		$targetEntity = $this->entityLookup->getEntity($targetEntityId);
+		if ($targetEntity === null) {
+			$message = new ViolationMessage('wbqc-violation-message-target-entity-must-exist');
+			return new CheckResult($context, $constraint, $parameters, CheckResult::STATUS_VIOLATION, $message);
 		}
 
 		/*
@@ -138,7 +138,7 @@ 
 		 *   a) a property only
 		 *   b) a property and a number of items (each combination forming an individual claim)
 		 */
-		if ( $items === [] ) {
+		if ($items === []) {
 			$requiredStatement = $this->connectionCheckerHelper->findStatementWithProperty(
 				$targetEntity->getStatements(),
 				$propertyId
@@ -151,37 +151,37 @@ 
 			);
 		}
 
-		if ( $requiredStatement !== null ) {
+		if ($requiredStatement !== null) {
 			$status = CheckResult::STATUS_COMPLIANCE;
 			$message = null;
 		} else {
 			$status = CheckResult::STATUS_VIOLATION;
-			$message = wfMessage( 'wbqc-violation-message-target-required-claim' );
+			$message = wfMessage('wbqc-violation-message-target-required-claim');
 			$message->rawParams(
-				$this->constraintParameterRenderer->formatEntityId( $targetEntityId, Role::SUBJECT ),
-				$this->constraintParameterRenderer->formatEntityId( $propertyId, Role::PREDICATE )
+				$this->constraintParameterRenderer->formatEntityId($targetEntityId, Role::SUBJECT),
+				$this->constraintParameterRenderer->formatEntityId($propertyId, Role::PREDICATE)
 			);
-			$message->numParams( count( $items ) );
-			$message->rawParams( $this->constraintParameterRenderer->formatItemIdSnakValueList( $items, Role::OBJECT ) );
+			$message->numParams(count($items));
+			$message->rawParams($this->constraintParameterRenderer->formatItemIdSnakValueList($items, Role::OBJECT));
 			$message = $message->escaped();
 		}
 
-		return ( new CheckResult( $context, $constraint, $parameters, $status, $message ) )
-			->withMetadata( Metadata::ofDependencyMetadata(
-				DependencyMetadata::ofEntityId( $targetEntityId ) ) );
+		return (new CheckResult($context, $constraint, $parameters, $status, $message))
+			->withMetadata(Metadata::ofDependencyMetadata(
+				DependencyMetadata::ofEntityId($targetEntityId) ));
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		$constraintParameters = $constraint->getConstraintParameters();
 		$exceptions = [];
 		try {
-			$this->constraintParameterParser->parsePropertyParameter( $constraintParameters, $constraint->getConstraintTypeItemId() );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parsePropertyParameter($constraintParameters, $constraint->getConstraintTypeItemId());
+		} catch (ConstraintParameterException $e) {
 			$exceptions[] = $e;
 		}
 		try {
-			$this->constraintParameterParser->parseItemsParameter( $constraintParameters, $constraint->getConstraintTypeItemId(), false );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parseItemsParameter($constraintParameters, $constraint->getConstraintTypeItemId(), false);
+		} catch (ConstraintParameterException $e) {
 			$exceptions[] = $e;
 		}
 		return $exceptions;

src/ConstraintCheck/Checker/ReferenceChecker.php

Spacing +6 added lines, -6 removed lines

@@ -36,16 +36,16 @@
 		];
 	}
 
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getType() === Context::TYPE_REFERENCE ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_COMPLIANCE );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getType() === Context::TYPE_REFERENCE) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_COMPLIANCE);
 		} else {
-			$message = new ViolationMessage( 'wbqc-violation-message-reference' );
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_VIOLATION, $message );
+			$message = new ViolationMessage('wbqc-violation-message-reference');
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_VIOLATION, $message);
 		}
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		// no parameters
 		return [];
 	}

src/ConstraintCheck/Checker/DiffWithinRangeChecker.php

Spacing +43 added lines, -44 removed lines

@@ -84,8 +84,8 @@ 
 	 * @throws ConstraintParameterException
 	 * @return array [ DataValue|null $min, DataValue|null $max, PropertyId $property, array $parameters ]
 	 */
-	private function parseConstraintParameters( Constraint $constraint ) {
-		list( $min, $max ) = $this->constraintParameterParser->parseRangeParameter(
+	private function parseConstraintParameters(Constraint $constraint) {
+		list($min, $max) = $this->constraintParameterParser->parseRangeParameter(
 			$constraint->getConstraintParameters(),
 			$constraint->getConstraintTypeItemId(),
 			'quantity'
@@ -95,15 +95,15 @@ 
 			$constraint->getConstraintTypeItemId()
 		);
 
-		if ( $min !== null ) {
-			$parameters['minimum_quantity'] = [ $min ];
+		if ($min !== null) {
+			$parameters['minimum_quantity'] = [$min];
 		}
-		if ( $max !== null ) {
-			$parameters['maximum_quantity'] = [ $max ];
+		if ($max !== null) {
+			$parameters['maximum_quantity'] = [$max];
 		}
-		$parameters['property'] = [ $property ];
+		$parameters['property'] = [$property];
 
-		return [ $min, $max, $property, $parameters ];
+		return [$min, $max, $property, $parameters];
 	}
 
 	/**
@@ -113,13 +113,13 @@ 
 	 *
 	 * @return bool
 	 */
-	private function rangeInYears( $min, $max ) {
-		$yearUnit = $this->config->get( 'WBQualityConstraintsYearUnit' );
+	private function rangeInYears($min, $max) {
+		$yearUnit = $this->config->get('WBQualityConstraintsYearUnit');
 
-		if ( $min !== null && $min->getUnit() === $yearUnit ) {
+		if ($min !== null && $min->getUnit() === $yearUnit) {
 			return true;
 		}
-		if ( $max !== null && $max->getUnit() === $yearUnit ) {
+		if ($max !== null && $max->getUnit() === $yearUnit) {
 			return true;
 		}
 
@@ -135,57 +135,56 @@ 
 	 * @throws ConstraintParameterException
 	 * @return CheckResult
 	 */
-	public function checkConstraint( Context $context, Constraint $constraint ) {
-		if ( $context->getSnakRank() === Statement::RANK_DEPRECATED ) {
-			return new CheckResult( $context, $constraint, [], CheckResult::STATUS_DEPRECATED );
+	public function checkConstraint(Context $context, Constraint $constraint) {
+		if ($context->getSnakRank() === Statement::RANK_DEPRECATED) {
+			return new CheckResult($context, $constraint, [], CheckResult::STATUS_DEPRECATED);
 		}
 
 		$parameters = [];
 
 		$snak = $context->getSnak();
 
-		if ( !$snak instanceof PropertyValueSnak ) {
+		if (!$snak instanceof PropertyValueSnak) {
 			// nothing to check
-			return new CheckResult( $context, $constraint, $parameters, CheckResult::STATUS_COMPLIANCE );
+			return new CheckResult($context, $constraint, $parameters, CheckResult::STATUS_COMPLIANCE);
 		}
 
 		$minuend = $snak->getDataValue();
 
 		/** @var PropertyId $property */
-		list( $min, $max, $property, $parameters ) = $this->parseConstraintParameters( $constraint );
+		list($min, $max, $property, $parameters) = $this->parseConstraintParameters($constraint);
 
 		// checks only the first occurrence of the referenced property (this constraint implies a single value constraint on that property)
-		foreach ( $context->getSnakGroup() as $otherSnak ) {
+		foreach ($context->getSnakGroup() as $otherSnak) {
 			if (
-				!$property->equals( $otherSnak->getPropertyId() ) ||
+				!$property->equals($otherSnak->getPropertyId()) ||
 				!$otherSnak instanceof PropertyValueSnak
 			) {
 				continue;
 			}
 
 			$subtrahend = $otherSnak->getDataValue();
-			if ( $subtrahend->getType() === $minuend->getType() ) {
-				$diff = $this->rangeInYears( $min, $max ) ?
-					$this->rangeCheckerHelper->getDifferenceInYears( $minuend, $subtrahend ) :
-					$this->rangeCheckerHelper->getDifference( $minuend, $subtrahend );
+			if ($subtrahend->getType() === $minuend->getType()) {
+				$diff = $this->rangeInYears($min, $max) ?
+					$this->rangeCheckerHelper->getDifferenceInYears($minuend, $subtrahend) : $this->rangeCheckerHelper->getDifference($minuend, $subtrahend);
 
-				if ( $this->rangeCheckerHelper->getComparison( $min, $diff ) > 0 ||
-					$this->rangeCheckerHelper->getComparison( $diff, $max ) > 0
+				if ($this->rangeCheckerHelper->getComparison($min, $diff) > 0 ||
+					$this->rangeCheckerHelper->getComparison($diff, $max) > 0
 				) {
 					// at least one of $min, $max is set at this point, otherwise there could be no violation
-					$openness = $min !== null ? ( $max !== null ? '' : '-rightopen' ) : '-leftopen';
-					$message = wfMessage( "wbqc-violation-message-diff-within-range$openness" );
+					$openness = $min !== null ? ($max !== null ? '' : '-rightopen') : '-leftopen';
+					$message = wfMessage("wbqc-violation-message-diff-within-range$openness");
 					$message->rawParams(
-						$this->constraintParameterRenderer->formatEntityId( $context->getSnak()->getPropertyId(), Role::PREDICATE ),
-						$this->constraintParameterRenderer->formatDataValue( $minuend, Role::OBJECT ),
-						$this->constraintParameterRenderer->formatEntityId( $otherSnak->getPropertyId(), Role::PREDICATE ),
-						$this->constraintParameterRenderer->formatDataValue( $subtrahend, Role::OBJECT )
+						$this->constraintParameterRenderer->formatEntityId($context->getSnak()->getPropertyId(), Role::PREDICATE),
+						$this->constraintParameterRenderer->formatDataValue($minuend, Role::OBJECT),
+						$this->constraintParameterRenderer->formatEntityId($otherSnak->getPropertyId(), Role::PREDICATE),
+						$this->constraintParameterRenderer->formatDataValue($subtrahend, Role::OBJECT)
 					);
-					if ( $min !== null ) {
-						$message->rawParams( $this->constraintParameterRenderer->formatDataValue( $min, Role::OBJECT ) );
+					if ($min !== null) {
+						$message->rawParams($this->constraintParameterRenderer->formatDataValue($min, Role::OBJECT));
 					}
-					if ( $max !== null ) {
-						$message->rawParams( $this->constraintParameterRenderer->formatDataValue( $max, Role::OBJECT ) );
+					if ($max !== null) {
+						$message->rawParams($this->constraintParameterRenderer->formatDataValue($max, Role::OBJECT));
 					}
 					$message = $message->escaped();
 					$status = CheckResult::STATUS_VIOLATION;
@@ -194,19 +193,19 @@ 
 					$status = CheckResult::STATUS_COMPLIANCE;
 				}
 			} else {
-				$message = new ViolationMessage( 'wbqc-violation-message-diff-within-range-must-have-equal-types' );
+				$message = new ViolationMessage('wbqc-violation-message-diff-within-range-must-have-equal-types');
 				$status = CheckResult::STATUS_VIOLATION;
 			}
 
-			return new CheckResult( $context, $constraint, $parameters, $status, $message );
+			return new CheckResult($context, $constraint, $parameters, $status, $message);
 		}
 
-		$message = new ViolationMessage( 'wbqc-violation-message-diff-within-range-property-must-exist' );
+		$message = new ViolationMessage('wbqc-violation-message-diff-within-range-property-must-exist');
 		$status = CheckResult::STATUS_VIOLATION;
-		return new CheckResult( $context, $constraint, $parameters, $status, $message );
+		return new CheckResult($context, $constraint, $parameters, $status, $message);
 	}
 
-	public function checkConstraintParameters( Constraint $constraint ) {
+	public function checkConstraintParameters(Constraint $constraint) {
 		$constraintParameters = $constraint->getConstraintParameters();
 		$exceptions = [];
 		try {
@@ -215,12 +214,12 @@ 
 				$constraint->getConstraintTypeItemId(),
 				'quantity'
 			);
-		} catch ( ConstraintParameterException $e ) {
+		} catch (ConstraintParameterException $e) {
 			$exceptions[] = $e;
 		}
 		try {
-			$this->constraintParameterParser->parsePropertyParameter( $constraintParameters, $constraint->getConstraintTypeItemId() );
-		} catch ( ConstraintParameterException $e ) {
+			$this->constraintParameterParser->parsePropertyParameter($constraintParameters, $constraint->getConstraintTypeItemId());
+		} catch (ConstraintParameterException $e) {
 			$exceptions[] = $e;
 		}
 		return $exceptions;