schmittjoh / serializer

src/JMS/Serializer/Handler/ConstraintViolationHandler.php

Spacing +1 added lines, -1 removed lines

@@ -40,7 +40,7 @@
                     'direction' => GraphNavigator::DIRECTION_SERIALIZATION,
                     'type' => $type,
                     'format' => $format,
-                    'method' => $method . 'To' . $format,
+                    'method' => $method.'To'.$format,
                 );
             }
         }

src/JMS/Serializer/Metadata/Driver/XmlDriver.php

Spacing +60 added lines, -60 removed lines

@@ -44,7 +44,7 @@ 
         }
 
         $metadata = new ClassMetadata($name = $class->name);
-        if (!$elems = $elem->xpath("./class[@name = '" . $name . "']")) {
+        if ( ! $elems = $elem->xpath("./class[@name = '".$name."']")) {
             throw new RuntimeException(sprintf('Could not find class %s inside XML element.', $name));
         }
         $elem = reset($elems);
@@ -53,88 +53,88 @@ 
         $metadata->fileResources[] = $class->getFileName();
         $exclusionPolicy = strtoupper($elem->attributes()->{'exclusion-policy'}) ?: 'NONE';
         $excludeAll = null !== ($exclude = $elem->attributes()->exclude) ? 'true' === strtolower($exclude) : false;
-        $classAccessType = (string)($elem->attributes()->{'access-type'} ?: PropertyMetadata::ACCESS_TYPE_PROPERTY);
+        $classAccessType = (string) ($elem->attributes()->{'access-type'} ?: PropertyMetadata::ACCESS_TYPE_PROPERTY);
 
         $propertiesMetadata = array();
         $propertiesNodes = array();
 
         if (null !== $accessorOrder = $elem->attributes()->{'accessor-order'}) {
-            $metadata->setAccessorOrder((string)$accessorOrder, preg_split('/\s*,\s*/', (string)$elem->attributes()->{'custom-accessor-order'}));
+            $metadata->setAccessorOrder((string) $accessorOrder, preg_split('/\s*,\s*/', (string) $elem->attributes()->{'custom-accessor-order'}));
         }
 
         if (null !== $xmlRootName = $elem->attributes()->{'xml-root-name'}) {
-            $metadata->xmlRootName = (string)$xmlRootName;
+            $metadata->xmlRootName = (string) $xmlRootName;
         }
 
         if (null !== $xmlRootNamespace = $elem->attributes()->{'xml-root-namespace'}) {
-            $metadata->xmlRootNamespace = (string)$xmlRootNamespace;
+            $metadata->xmlRootNamespace = (string) $xmlRootNamespace;
         }
 
         $readOnlyClass = 'true' === strtolower($elem->attributes()->{'read-only'});
 
-        $discriminatorFieldName = (string)$elem->attributes()->{'discriminator-field-name'};
+        $discriminatorFieldName = (string) $elem->attributes()->{'discriminator-field-name'};
         $discriminatorMap = array();
         foreach ($elem->xpath('./discriminator-class') as $entry) {
-            if (!isset($entry->attributes()->value)) {
+            if ( ! isset($entry->attributes()->value)) {
                 throw new RuntimeException('Each discriminator-class element must have a "value" attribute.');
             }
 
-            $discriminatorMap[(string)$entry->attributes()->value] = (string)$entry;
+            $discriminatorMap[(string) $entry->attributes()->value] = (string) $entry;
         }
 
-        if ('true' === (string)$elem->attributes()->{'discriminator-disabled'}) {
+        if ('true' === (string) $elem->attributes()->{'discriminator-disabled'}) {
             $metadata->discriminatorDisabled = true;
-        } elseif (!empty($discriminatorFieldName) || !empty($discriminatorMap)) {
+        } elseif ( ! empty($discriminatorFieldName) || ! empty($discriminatorMap)) {
 
             $discriminatorGroups = array();
             foreach ($elem->xpath('./discriminator-groups/group') as $entry) {
-                $discriminatorGroups[] = (string)$entry;
+                $discriminatorGroups[] = (string) $entry;
             }
             $metadata->setDiscriminator($discriminatorFieldName, $discriminatorMap, $discriminatorGroups);
         }
 
         foreach ($elem->xpath('./xml-namespace') as $xmlNamespace) {
-            if (!isset($xmlNamespace->attributes()->uri)) {
+            if ( ! isset($xmlNamespace->attributes()->uri)) {
                 throw new RuntimeException('The prefix attribute must be set for all xml-namespace elements.');
             }
 
             if (isset($xmlNamespace->attributes()->prefix)) {
-                $prefix = (string)$xmlNamespace->attributes()->prefix;
+                $prefix = (string) $xmlNamespace->attributes()->prefix;
             } else {
                 $prefix = null;
             }
 
-            $metadata->registerNamespace((string)$xmlNamespace->attributes()->uri, $prefix);
+            $metadata->registerNamespace((string) $xmlNamespace->attributes()->uri, $prefix);
         }
 
         foreach ($elem->xpath('./xml-discriminator') as $xmlDiscriminator) {
             if (isset($xmlDiscriminator->attributes()->attribute)) {
-                $metadata->xmlDiscriminatorAttribute = (string)$xmlDiscriminator->attributes()->attribute === 'true';
+                $metadata->xmlDiscriminatorAttribute = (string) $xmlDiscriminator->attributes()->attribute === 'true';
             }
             if (isset($xmlDiscriminator->attributes()->cdata)) {
-                $metadata->xmlDiscriminatorCData = (string)$xmlDiscriminator->attributes()->cdata === 'true';
+                $metadata->xmlDiscriminatorCData = (string) $xmlDiscriminator->attributes()->cdata === 'true';
             }
             if (isset($xmlDiscriminator->attributes()->namespace)) {
-                $metadata->xmlDiscriminatorNamespace = (string)$xmlDiscriminator->attributes()->namespace;
+                $metadata->xmlDiscriminatorNamespace = (string) $xmlDiscriminator->attributes()->namespace;
             }
         }
 
         foreach ($elem->xpath('./virtual-property') as $method) {
 
             if (isset($method->attributes()->expression)) {
-                $virtualPropertyMetadata = new ExpressionPropertyMetadata($name, (string)$method->attributes()->name, (string)$method->attributes()->expression);
+                $virtualPropertyMetadata = new ExpressionPropertyMetadata($name, (string) $method->attributes()->name, (string) $method->attributes()->expression);
             } else {
-                if (!isset($method->attributes()->method)) {
+                if ( ! isset($method->attributes()->method)) {
                     throw new RuntimeException('The method attribute must be set for all virtual-property elements.');
                 }
-                $virtualPropertyMetadata = new VirtualPropertyMetadata($name, (string)$method->attributes()->method);
+                $virtualPropertyMetadata = new VirtualPropertyMetadata($name, (string) $method->attributes()->method);
             }
 
             $propertiesMetadata[] = $virtualPropertyMetadata;
             $propertiesNodes[] = $method;
         }
 
-        if (!$excludeAll) {
+        if ( ! $excludeAll) {
 
             foreach ($class->getProperties() as $property) {
                 if ($property->class !== $name || (isset($property->info) && $property->info['class'] !== $name)) {
@@ -142,7 +142,7 @@ 
                 }
 
                 $propertiesMetadata[] = new PropertyMetadata($name, $pName = $property->getName());
-                $pElems = $elem->xpath("./property[@name = '" . $pName . "']");
+                $pElems = $elem->xpath("./property[@name = '".$pName."']");
 
                 $propertiesNodes[] = $pElems ? reset($pElems) : null;
             }
@@ -154,7 +154,7 @@ 
                     || $pMetadata instanceof ExpressionPropertyMetadata;
 
                 $pElem = $propertiesNodes[$propertyKey];
-                if (!empty($pElem)) {
+                if ( ! empty($pElem)) {
 
                     if (null !== $exclude = $pElem->attributes()->exclude) {
                         $isExclude = 'true' === strtolower($exclude);
@@ -173,26 +173,26 @@ 
                     }
 
                     if (null !== $excludeIf = $pElem->attributes()->{'expose-if'}) {
-                        $pMetadata->excludeIf = "!(" . $excludeIf . ")";
+                        $pMetadata->excludeIf = "!(".$excludeIf.")";
                         $isExpose = true;
                     }
 
                     if (null !== $version = $pElem->attributes()->{'since-version'}) {
-                        $pMetadata->sinceVersion = (string)$version;
+                        $pMetadata->sinceVersion = (string) $version;
                     }
 
                     if (null !== $version = $pElem->attributes()->{'until-version'}) {
-                        $pMetadata->untilVersion = (string)$version;
+                        $pMetadata->untilVersion = (string) $version;
                     }
 
                     if (null !== $serializedName = $pElem->attributes()->{'serialized-name'}) {
-                        $pMetadata->serializedName = (string)$serializedName;
+                        $pMetadata->serializedName = (string) $serializedName;
                     }
 
                     if (null !== $type = $pElem->attributes()->type) {
-                        $pMetadata->setType((string)$type);
+                        $pMetadata->setType((string) $type);
                     } elseif (isset($pElem->type)) {
-                        $pMetadata->setType((string)$pElem->type);
+                        $pMetadata->setType((string) $pElem->type);
                     }
 
                     if (null !== $groups = $pElem->attributes()->groups) {
@@ -207,21 +207,21 @@ 
 
                         $colConfig = $pElem->{'xml-list'};
                         if (isset($colConfig->attributes()->inline)) {
-                            $pMetadata->xmlCollectionInline = 'true' === (string)$colConfig->attributes()->inline;
+                            $pMetadata->xmlCollectionInline = 'true' === (string) $colConfig->attributes()->inline;
                         }
 
                         if (isset($colConfig->attributes()->{'entry-name'})) {
-                            $pMetadata->xmlEntryName = (string)$colConfig->attributes()->{'entry-name'};
+                            $pMetadata->xmlEntryName = (string) $colConfig->attributes()->{'entry-name'};
                         }
 
                         if (isset($colConfig->attributes()->{'skip-when-empty'})) {
-                            $pMetadata->xmlCollectionSkipWhenEmpty = 'true' === (string)$colConfig->attributes()->{'skip-when-empty'};
+                            $pMetadata->xmlCollectionSkipWhenEmpty = 'true' === (string) $colConfig->attributes()->{'skip-when-empty'};
                         } else {
                             $pMetadata->xmlCollectionSkipWhenEmpty = true;
                         }
 
                         if (isset($colConfig->attributes()->namespace)) {
-                            $pMetadata->xmlEntryNamespace = (string)$colConfig->attributes()->namespace;
+                            $pMetadata->xmlEntryNamespace = (string) $colConfig->attributes()->namespace;
                         }
                     }
 
@@ -230,51 +230,51 @@ 
 
                         $colConfig = $pElem->{'xml-map'};
                         if (isset($colConfig->attributes()->inline)) {
-                            $pMetadata->xmlCollectionInline = 'true' === (string)$colConfig->attributes()->inline;
+                            $pMetadata->xmlCollectionInline = 'true' === (string) $colConfig->attributes()->inline;
                         }
 
                         if (isset($colConfig->attributes()->{'entry-name'})) {
-                            $pMetadata->xmlEntryName = (string)$colConfig->attributes()->{'entry-name'};
+                            $pMetadata->xmlEntryName = (string) $colConfig->attributes()->{'entry-name'};
                         }
 
                         if (isset($colConfig->attributes()->namespace)) {
-                            $pMetadata->xmlEntryNamespace = (string)$colConfig->attributes()->namespace;
+                            $pMetadata->xmlEntryNamespace = (string) $colConfig->attributes()->namespace;
                         }
 
                         if (isset($colConfig->attributes()->{'key-attribute-name'})) {
-                            $pMetadata->xmlKeyAttribute = (string)$colConfig->attributes()->{'key-attribute-name'};
+                            $pMetadata->xmlKeyAttribute = (string) $colConfig->attributes()->{'key-attribute-name'};
                         }
                     }
 
                     if (isset($pElem->{'xml-element'})) {
                         $colConfig = $pElem->{'xml-element'};
                         if (isset($colConfig->attributes()->cdata)) {
-                            $pMetadata->xmlElementCData = 'true' === (string)$colConfig->attributes()->cdata;
+                            $pMetadata->xmlElementCData = 'true' === (string) $colConfig->attributes()->cdata;
                         }
 
                         if (isset($colConfig->attributes()->namespace)) {
-                            $pMetadata->xmlNamespace = (string)$colConfig->attributes()->namespace;
+                            $pMetadata->xmlNamespace = (string) $colConfig->attributes()->namespace;
                         }
                     }
 
                     if (isset($pElem->attributes()->{'xml-attribute'})) {
-                        $pMetadata->xmlAttribute = 'true' === (string)$pElem->attributes()->{'xml-attribute'};
+                        $pMetadata->xmlAttribute = 'true' === (string) $pElem->attributes()->{'xml-attribute'};
                     }
 
                     if (isset($pElem->attributes()->{'xml-attribute-map'})) {
-                        $pMetadata->xmlAttributeMap = 'true' === (string)$pElem->attributes()->{'xml-attribute-map'};
+                        $pMetadata->xmlAttributeMap = 'true' === (string) $pElem->attributes()->{'xml-attribute-map'};
                     }
 
                     if (isset($pElem->attributes()->{'xml-value'})) {
-                        $pMetadata->xmlValue = 'true' === (string)$pElem->attributes()->{'xml-value'};
+                        $pMetadata->xmlValue = 'true' === (string) $pElem->attributes()->{'xml-value'};
                     }
 
                     if (isset($pElem->attributes()->{'xml-key-value-pairs'})) {
-                        $pMetadata->xmlKeyValuePairs = 'true' === (string)$pElem->attributes()->{'xml-key-value-pairs'};
+                        $pMetadata->xmlKeyValuePairs = 'true' === (string) $pElem->attributes()->{'xml-key-value-pairs'};
                     }
 
                     if (isset($pElem->attributes()->{'max-depth'})) {
-                        $pMetadata->maxDepth = (int)$pElem->attributes()->{'max-depth'};
+                        $pMetadata->maxDepth = (int) $pElem->attributes()->{'max-depth'};
                     }
 
                     //we need read-only before setter and getter set, because that method depends on flag being set
@@ -287,9 +287,9 @@ 
                     $getter = $pElem->attributes()->{'accessor-getter'};
                     $setter = $pElem->attributes()->{'accessor-setter'};
                     $pMetadata->setAccessor(
-                        (string)($pElem->attributes()->{'access-type'} ?: $classAccessType),
-                        $getter ? (string)$getter : null,
-                        $setter ? (string)$setter : null
+                        (string) ($pElem->attributes()->{'access-type'} ?: $classAccessType),
+                        $getter ? (string) $getter : null,
+                        $setter ? (string) $setter : null
                     );
 
                     if (null !== $inline = $pElem->attributes()->inline) {
@@ -298,8 +298,8 @@ 
 
                 }
 
-                if ((ExclusionPolicy::NONE === (string)$exclusionPolicy && !$isExclude)
-                    || (ExclusionPolicy::ALL === (string)$exclusionPolicy && $isExpose)
+                if ((ExclusionPolicy::NONE === (string) $exclusionPolicy && ! $isExclude)
+                    || (ExclusionPolicy::ALL === (string) $exclusionPolicy && $isExpose)
                 ) {
 
                     $metadata->addPropertyMetadata($pMetadata);
@@ -308,37 +308,37 @@ 
         }
 
         foreach ($elem->xpath('./callback-method') as $method) {
-            if (!isset($method->attributes()->type)) {
+            if ( ! isset($method->attributes()->type)) {
                 throw new RuntimeException('The type attribute must be set for all callback-method elements.');
             }
-            if (!isset($method->attributes()->name)) {
+            if ( ! isset($method->attributes()->name)) {
                 throw new RuntimeException('The name attribute must be set for all callback-method elements.');
             }
 
-            switch ((string)$method->attributes()->type) {
+            switch ((string) $method->attributes()->type) {
                 case 'pre-serialize':
-                    $metadata->addPreSerializeMethod(new MethodMetadata($name, (string)$method->attributes()->name));
+                    $metadata->addPreSerializeMethod(new MethodMetadata($name, (string) $method->attributes()->name));
                     break;
 
                 case 'post-serialize':
-                    $metadata->addPostSerializeMethod(new MethodMetadata($name, (string)$method->attributes()->name));
+                    $metadata->addPostSerializeMethod(new MethodMetadata($name, (string) $method->attributes()->name));
                     break;
 
                 case 'post-deserialize':
-                    $metadata->addPostDeserializeMethod(new MethodMetadata($name, (string)$method->attributes()->name));
+                    $metadata->addPostDeserializeMethod(new MethodMetadata($name, (string) $method->attributes()->name));
                     break;
 
                 case 'handler':
-                    if (!isset($method->attributes()->format)) {
+                    if ( ! isset($method->attributes()->format)) {
                         throw new RuntimeException('The format attribute must be set for "handler" callback methods.');
                     }
-                    if (!isset($method->attributes()->direction)) {
+                    if ( ! isset($method->attributes()->direction)) {
                         throw new RuntimeException('The direction attribute must be set for "handler" callback methods.');
                     }
 
-                    $direction = GraphNavigator::parseDirection((string)$method->attributes()->direction);
-                    $format = (string)$method->attributes()->format;
-                    $metadata->addHandlerCallback($direction, $format, (string)$method->attributes()->name);
+                    $direction = GraphNavigator::parseDirection((string) $method->attributes()->direction);
+                    $format = (string) $method->attributes()->format;
+                    $metadata->addHandlerCallback($direction, $format, (string) $method->attributes()->name);
 
                     break;
 

src/JMS/Serializer/Metadata/Driver/DoctrinePHPCRTypeDriver.php

Spacing +2 added lines, -2 removed lines

@@ -43,7 +43,7 @@ 
         $propertyName = $propertyMetadata->name;
         if ($doctrineMetadata->hasField($propertyName) && $fieldType = $this->normalizeFieldType($doctrineMetadata->getTypeOfField($propertyName))) {
             $field = $doctrineMetadata->getFieldMapping($propertyName);
-            if (!empty($field['multivalue'])) {
+            if ( ! empty($field['multivalue'])) {
                 $fieldType = 'array';
             }
 
@@ -59,7 +59,7 @@ 
                 return;
             }
 
-            if (!$doctrineMetadata->isSingleValuedAssociation($propertyName)) {
+            if ( ! $doctrineMetadata->isSingleValuedAssociation($propertyName)) {
                 $targetEntity = "ArrayCollection<{$targetEntity}>";
             }
 

src/JMS/Serializer/Metadata/Driver/PhpDriver.php

Spacing +1 added lines, -1 removed lines

@@ -28,7 +28,7 @@
     {
         $metadata = require $file;
 
-        if (!$metadata instanceof ClassMetadata) {
+        if ( ! $metadata instanceof ClassMetadata) {
             throw new RuntimeException(sprintf('The file %s was expected to return an instance of ClassMetadata, but returned %s.', $file, json_encode($metadata)));
         }
         if ($metadata->name !== $class->name) {

src/JMS/Serializer/Metadata/Driver/AbstractDoctrineTypeDriver.php

Spacing +3 added lines, -3 removed lines

@@ -83,7 +83,7 @@ 
         $classMetadata = $this->delegate->loadMetadataForClass($class);
 
         // Abort if the given class is not a mapped entity
-        if (!$doctrineMetadata = $this->tryLoadingDoctrineMetadata($class->name)) {
+        if ( ! $doctrineMetadata = $this->tryLoadingDoctrineMetadata($class->name)) {
             return $classMetadata;
         }
 
@@ -148,7 +148,7 @@ 
      */
     protected function tryLoadingDoctrineMetadata($className)
     {
-        if (!$manager = $this->registry->getManagerForClass($className)) {
+        if ( ! $manager = $this->registry->getManagerForClass($className)) {
             return null;
         }
 
@@ -164,7 +164,7 @@ 
      */
     protected function normalizeFieldType($type)
     {
-        if (!isset($this->fieldMapping[$type])) {
+        if ( ! isset($this->fieldMapping[$type])) {
             return;
         }
 

src/JMS/Serializer/Metadata/Driver/DoctrineTypeDriver.php

Spacing +4 added lines, -4 removed lines

@@ -30,8 +30,8 @@ 
 {
     protected function setDiscriminator(DoctrineClassMetadata $doctrineMetadata, ClassMetadata $classMetadata)
     {
-        if (empty($classMetadata->discriminatorMap) && !$classMetadata->discriminatorDisabled
-            && !empty($doctrineMetadata->discriminatorMap) && $doctrineMetadata->isRootEntity()
+        if (empty($classMetadata->discriminatorMap) && ! $classMetadata->discriminatorDisabled
+            && ! empty($doctrineMetadata->discriminatorMap) && $doctrineMetadata->isRootEntity()
         ) {
             $classMetadata->setDiscriminator(
                 $doctrineMetadata->discriminatorColumn['name'],
@@ -55,11 +55,11 @@ 
             // For inheritance schemes, we cannot add any type as we would only add the super-type of the hierarchy.
             // On serialization, this would lead to only the supertype being serialized, and properties of subtypes
             // being ignored.
-            if ($targetMetadata instanceof DoctrineClassMetadata && !$targetMetadata->isInheritanceTypeNone()) {
+            if ($targetMetadata instanceof DoctrineClassMetadata && ! $targetMetadata->isInheritanceTypeNone()) {
                 return;
             }
 
-            if (!$doctrineMetadata->isSingleValuedAssociation($propertyName)) {
+            if ( ! $doctrineMetadata->isSingleValuedAssociation($propertyName)) {
                 $targetEntity = "ArrayCollection<{$targetEntity}>";
             }
 

src/JMS/Serializer/EventDispatcher/Subscriber/DoctrineProxySubscriber.php

Spacing +8 added lines, -8 removed lines

@@ -41,8 +41,8 @@ 
 
     public function __construct($skipVirtualTypeInit = false, $initializeExcluded = true)
     {
-        $this->skipVirtualTypeInit = (bool)$skipVirtualTypeInit;
-        $this->initializeExcluded = (bool)$initializeExcluded;
+        $this->skipVirtualTypeInit = (bool) $skipVirtualTypeInit;
+        $this->initializeExcluded = (bool) $initializeExcluded;
     }
 
     public function onPreSerialize(PreSerializeEvent $event)
@@ -53,13 +53,13 @@ 
         // If the set type name is not an actual class, but a faked type for which a custom handler exists, we do not
         // modify it with this subscriber. Also, we forgo autoloading here as an instance of this type is already created,
         // so it must be loaded if its a real class.
-        $virtualType = !class_exists($type['name'], false);
+        $virtualType = ! class_exists($type['name'], false);
 
         if ($object instanceof PersistentCollection
             || $object instanceof MongoDBPersistentCollection
             || $object instanceof PHPCRPersistentCollection
         ) {
-            if (!$virtualType) {
+            if ( ! $virtualType) {
                 $event->setType('ArrayCollection');
             }
 
@@ -67,13 +67,13 @@ 
         }
 
         if (($this->skipVirtualTypeInit && $virtualType) ||
-            (!$object instanceof Proxy && !$object instanceof ORMProxy)
+            ( ! $object instanceof Proxy && ! $object instanceof ORMProxy)
         ) {
             return;
         }
 
         // do not initialize the proxy if is going to be excluded by-class by some exclusion strategy
-        if ($this->initializeExcluded === false && !$virtualType) {
+        if ($this->initializeExcluded === false && ! $virtualType) {
             $context = $event->getContext();
             $exclusionStrategy = $context->getExclusionStrategy();
             if ($exclusionStrategy !== null && $exclusionStrategy->shouldSkipClass($context->getMetadataFactory()->getMetadataForClass(get_parent_class($object)), $context)) {
@@ -83,7 +83,7 @@ 
 
         $object->__load();
 
-        if (!$virtualType) {
+        if ( ! $virtualType) {
             $event->setType(get_parent_class($object), $type['params']);
         }
     }
@@ -92,7 +92,7 @@ 
     {
         $type = $event->getType();
         // is a virtual type? then there is no need to change the event name
-        if (!class_exists($type['name'], false)) {
+        if ( ! class_exists($type['name'], false)) {
             return;
         }
 

src/JMS/Serializer/EventDispatcher/Subscriber/SymfonyValidatorSubscriber.php

Spacing +1 added lines, -1 removed lines

@@ -49,7 +49,7 @@
 
         $validator = $this->validator;
         $context->attributes->get('validation_groups')->map(
-            function (array $groups) use ($event, $validator) {
+            function(array $groups) use ($event, $validator) {
                 $list = $validator->validate($event->getObject(), $groups);
 
                 if ($list->count() > 0) {

src/JMS/Serializer/EventDispatcher/EventDispatcher.php

Spacing +7 added lines, -7 removed lines

@@ -35,7 +35,7 @@ 
 
     public static function getDefaultMethodName($eventName)
     {
-        return 'on' . str_replace(array('_', '.'), '', $eventName);
+        return 'on'.str_replace(array('_', '.'), '', $eventName);
     }
 
     /**
@@ -58,7 +58,7 @@ 
     public function addSubscriber(EventSubscriberInterface $subscriber)
     {
         foreach ($subscriber->getSubscribedEvents() as $eventData) {
-            if (!isset($eventData['event'])) {
+            if ( ! isset($eventData['event'])) {
                 throw new InvalidArgumentException(sprintf('Each event must have a "event" key.'));
             }
 
@@ -72,26 +72,26 @@ 
 
     public function hasListeners($eventName, $class, $format)
     {
-        if (!isset($this->listeners[$eventName])) {
+        if ( ! isset($this->listeners[$eventName])) {
             return false;
         }
 
         $loweredClass = strtolower($class);
-        if (!isset($this->classListeners[$eventName][$loweredClass][$format])) {
+        if ( ! isset($this->classListeners[$eventName][$loweredClass][$format])) {
             $this->classListeners[$eventName][$loweredClass][$format] = $this->initializeListeners($eventName, $loweredClass, $format);
         }
 
-        return !!$this->classListeners[$eventName][$loweredClass][$format];
+        return ! ! $this->classListeners[$eventName][$loweredClass][$format];
     }
 
     public function dispatch($eventName, $class, $format, Event $event)
     {
-        if (!isset($this->listeners[$eventName])) {
+        if ( ! isset($this->listeners[$eventName])) {
             return;
         }
 
         $loweredClass = strtolower($class);
-        if (!isset($this->classListeners[$eventName][$loweredClass][$format])) {
+        if ( ! isset($this->classListeners[$eventName][$loweredClass][$format])) {
             $this->classListeners[$eventName][$loweredClass][$format] = $this->initializeListeners($eventName, $loweredClass, $format);
         }