예제 #1
0
 /**
  * If the method was called with the same class name (or an object of that
  * class) before, the same metadata instance is returned.
  *
  * If the factory was configured with a cache, this method will first look
  * for an existing metadata instance in the cache. If an existing instance
  * is found, it will be returned without further ado.
  *
  * Otherwise, a new metadata instance is created. If the factory was
  * configured with a loader, the metadata is passed to the
  * {@link LoaderInterface::loadClassMetadata()} method for further
  * configuration. At last, the new object is returned.
  *
  * @param string|object $value
  * @return ClassMetadata
  * @throws \InvalidArgumentException
  */
 public function getMetadataFor($value)
 {
     $class = $this->getClass($value);
     if (!$class) {
         throw new \InvalidArgumentException(sprintf('Cannot create metadata for non-objects. Got: %s', gettype($value)));
     }
     if (isset($this->loadedClasses[$class])) {
         return $this->loadedClasses[$class];
     }
     if ($this->cache && ($this->loadedClasses[$class] = $this->cache->fetch($class))) {
         return $this->loadedClasses[$class];
     }
     if (!class_exists($class) && !interface_exists($class)) {
         throw new \InvalidArgumentException(sprintf('The class or interface "%s" does not exist.', $class));
     }
     $metadata = new ClassMetadata($class);
     $reflClass = $metadata->getReflectionClass();
     // Include groups from the parent class
     if ($parent = $reflClass->getParentClass()) {
         $metadata->mergeAttributesGroups($this->getMetadataFor($parent->name));
     }
     // Include groups from all implemented interfaces
     foreach ($reflClass->getInterfaces() as $interface) {
         $metadata->mergeAttributesGroups($this->getMetadataFor($interface->name));
     }
     if ($this->loader) {
         $this->loader->loadClassMetadata($metadata);
     }
     if ($this->cache) {
         $this->cache->save($class, $metadata);
     }
     return $this->loadedClasses[$class] = $metadata;
 }
예제 #2
0
 public function testLoadClassMetadataAndMerge()
 {
     $loader = new AnnotationLoader(new AnnotationReader());
     $metadata = new ClassMetadata('Symfony\\Component\\Serializer\\Tests\\Fixtures\\GroupDummy');
     $parentMetadata = new ClassMetadata('Symfony\\Component\\Serializer\\Tests\\Fixtures\\GroupDummyParent');
     $loader->loadClassMetadata($parentMetadata);
     $metadata->mergeAttributesGroups($parentMetadata);
     $loader->loadClassMetadata($metadata);
     $this->assertEquals(TestClassMetadataFactory::createClassMetadata(true), $metadata);
 }