Fix whitespace in if() and such

Author: thiemowmde

src/Entity/Entity.php

@@ -296,7 +296,7 @@ public function setDescriptions( array $descriptions ) {
 	public function setAllAliases( array $aliasLists ) {
 		$this->getFingerprint()->setAliasGroups( new AliasGroupList() );
 
-		foreach( $aliasLists as $languageCode => $aliasList ) {
+		foreach ( $aliasLists as $languageCode => $aliasList ) {
 			$this->setAliases( $languageCode, $aliasList );
 		}
 	}

src/ReferenceList.php

@@ -105,20 +105,20 @@ private function insertReferenceAtIndex( Reference $reference, $index ) {
 		$i = 0;
 
 		// Determine the references that need to be shifted and detach them:
-		foreach( $this as $object ) {
-			if( $i++ >= $index ) {
+		foreach ( $this as $object ) {
+			if ( $i++ >= $index ) {
 				$referencesToShift[] = $object;
 			}
 		}
 
-		foreach( $referencesToShift as $object ) {
+		foreach ( $referencesToShift as $object ) {
 			$this->detach( $object );
 		}
 
 		// Attach the new reference and reattach the previously detached references:
 		$this->attach( $reference );
 
-		foreach( $referencesToShift as $object ) {
+		foreach ( $referencesToShift as $object ) {
 			$this->attach( $object );
 		}
 	}
@@ -149,8 +149,8 @@ public function hasReference( Reference $reference ) {
 	public function indexOf( Reference $reference ) {
 		$index = 0;
 
-		foreach( $this as $object ) {
-			if( $object === $reference ) {
+		foreach ( $this as $object ) {
+			if ( $object === $reference ) {
 				return $index;
 			}
 			$index++;

src/Statement/StatementList.php

@@ -200,7 +200,7 @@ public function getAllSnaks() {
 		$snaks = array();
 
 		foreach ( $this->statements as $statement ) {
-			foreach( $statement->getAllSnaks() as $snak ) {
+			foreach ( $statement->getAllSnaks() as $snak ) {
 				$snaks[] = $snak;
 			}
 		}

tests/unit/ByPropertyIdArrayTest.php

@@ -224,7 +224,7 @@ public function testGetFlatArrayIndexOfObject( array $objects ) {
 		$indicesDestination = array();
 
 		$i = 0;
-		foreach( $objects as $object ) {
+		foreach ( $objects as $object ) {
 			$indicesSource[$i++] = $object;
 			$indicesDestination[$indexedArray->getFlatArrayIndexOfObject( $object )] = $object;
 		}
@@ -318,7 +318,7 @@ public function testMoveObjectToIndex(
 		// Not using $indexedArray->toFlatArray() here to test whether native array has been
 		// exchanged:
 		$reindexedArray = array();
-		foreach( $indexedArray as $o ) {
+		foreach ( $indexedArray as $o ) {
 			$reindexedArray[] = $o;
 		}
 

tests/unit/ReferenceListTest.php

@@ -223,7 +223,7 @@ public function testIndexOf( ReferenceList $array ) {
 		$this->assertFalse( $array->indexOf( new Reference() ) );
 
 		$i = 0;
-		foreach( $array as $reference ) {
+		foreach ( $array as $reference ) {
 			$this->assertEquals( $i++, $array->indexOf( $reference ) );
 		}
 	}
@@ -300,7 +300,7 @@ public function testRemoveReferenceHash( ReferenceList $references ) {
 			$hashes[] = $reference->getHash();
 		}
 
-		foreach( $hashes as $hash ) {
+		foreach ( $hashes as $hash ) {
 			$references->removeReferenceHash( $hash );
 		}
 

tests/unit/ReferenceTest.php

@@ -160,7 +160,7 @@ public function unorderedReferenceProvider() {
 
 		$args = array();
 
-		foreach( $snakListArgs as $snakLists ) {
+		foreach ( $snakListArgs as $snakLists ) {
 			$args[] = array(
 				new Reference( $snakLists[0] ),
 				new Reference( $snakLists[1] ),

tests/unit/Statement/StatementGuidTest.php

@@ -78,7 +78,7 @@ public function provideStatementGuids() {
 		$constructionDatas = $this->provideConstructionData();
 		$argLists = array();
 
-		foreach( $constructionDatas as $constructionData ){
+		foreach ( $constructionDatas as $constructionData ) {
 			$argLists[] = array( new StatementGuid( $constructionData[0], $constructionData[1] ) );
 		}