PSR-2 fixes

Author: GrahamCampbell

Extension/Core/DataTransformer/ArrayToPartsTransformer.php

@@ -32,7 +32,7 @@ public function transform($array)
             $array = array();
         }
 
-        if (!is_array($array) ) {
+        if (!is_array($array)) {
             throw new TransformationFailedException('Expected an array.');
         }
 
@@ -51,7 +51,7 @@ public function transform($array)
 
     public function reverseTransform($array)
     {
-        if (!is_array($array) ) {
+        if (!is_array($array)) {
             throw new TransformationFailedException('Expected an array.');
         }
 

Tests/Extension/Validator/ValidatorTypeGuesserTest.php

@@ -113,7 +113,7 @@ public function testGuessMaxLengthForConstraintWithMinValue()
 
     public function maxLengthTypeProvider()
     {
-        return array (
+        return array(
             array('double'),
             array('float'),
             array('numeric'),

Tests/Extension/Validator/ViolationMapper/ViolationMapperTest.php

@@ -168,7 +168,7 @@ public function testAbortMappingIfNotSynchronized()
         $child = $this->getForm('address', 'address', null, array(), false, false);
         // even though "street" is synchronized, it should not have any errors
         // due to its parent not being synchronized
-        $grandChild = $this->getForm('street' , 'street');
+        $grandChild = $this->getForm('street', 'street');
 
         $parent->add($child);
         $child->add($grandChild);