/**
* {@inheritdoc}
*/
public function loadMetadataForClass(\ReflectionClass $class)
{
$annotations = $this->reader->getClassAnnotations($class);
if (0 == count($annotations)) {
return null;
}
$classMetadata = new ClassMetadata($name = $class->getName());
$classMetadata->fileResources[] = $class->getFilename();
foreach ($annotations as $annotation) {
if ($annotation instanceof Annotation\Relation) {
$relationMetadata = new RelationMetadata($annotation->rel);
if (null !== $annotation->excludeIf) {
$relationMetadata->setExcludeIf($annotation->excludeIf);
}
if ($annotation->href instanceof Annotation\Route) {
$relationMetadata->setRoute($annotation->href->value);
if (!empty($annotation->href->parameters)) {
$relationMetadata->setParams($annotation->href->parameters);
}
if (!empty($annotation->href->options)) {
$relationMetadata->setOptions($annotation->href->options);
}
} else {
$relationMetadata->setUrl($annotation->href);
}
if (null !== $annotation->attributes) {
$relationMetadata->setAttributes($annotation->attributes);
}
if (null !== $annotation->embed && $annotation->embed instanceof Annotation\Content) {
if (!(empty($annotation->embed->provider) xor empty($annotation->embed->property))) {
throw new \RuntimeException('The @Content annotation needs either a provider or a property.');
}
$providerId = $providerMethod = $providerArguments = null;
if (!empty($annotation->embed->provider)) {
if (2 !== count($annotation->embed->provider)) {
throw new \RuntimeException('The @Content provider parameters should be an array of 2 values, a service id and a method.');
}
$providerId = $annotation->embed->provider[0];
$providerMethod = $annotation->embed->provider[1];
$providerArguments = $annotation->embed->providerArguments ?: array();
} else {
$providerId = 'fsc_hateoas.factory.identity';
$providerMethod = 'get';
$providerArguments = array($annotation->embed->property);
}
$relationContentMetadata = new RelationContentMetadata($providerId, $providerMethod);
$relationContentMetadata->setProviderArguments($providerArguments);
$relationMetadata->setContent($relationContentMetadata);
$relationContentMetadata->setSerializerType($annotation->embed->serializerType);
$relationContentMetadata->setSerializerXmlElementName($annotation->embed->serializerXmlElementName);
if (null !== $annotation->embed->serializerXmlElementNameRootMetadata) {
$relationContentMetadata->setSerializerXmlElementRootName($annotation->embed->serializerXmlElementNameRootMetadata);
}
}
$classMetadata->addRelation($relationMetadata);
}
}
return $classMetadata;
}
/**
* {@inheritdoc}
*/
protected function loadMetadataFromFile(\ReflectionClass $class, $file)
{
$config = Yaml::parse(file_get_contents($file));
if (!isset($config[$name = $class->getName()])) {
throw new \RuntimeException(sprintf('Expected metadata for class %s to be defined in %s.', $name, $file));
}
$config = $config[$name];
$classMetadata = new ClassMetadata($name);
if (isset($config['relations'])) {
foreach ($config['relations'] as $relation) {
if (!isset($relation['href'])) {
throw new \RuntimeException('The "href" relation parameter is required.');
}
$relationMetadata = new RelationMetadata($relation['rel']);
if (is_array($relation['href'])) {
$relationMetadata->setRoute($relation['href']['route']);
if (isset($relation['href']['parameters'])) {
$relationMetadata->setParams($relation['href']['parameters']);
}
if (isset($relation['href']['options'])) {
$relationMetadata->setOptions($relation['href']['options']);
}
} else {
$relationMetadata->setUrl($relation['href']);
}
if (!empty($relation['attributes'])) {
$relationMetadata->setAttributes($relation['attributes']);
}
if (!empty($relation['exclude_if'])) {
$relationMetadata->setExcludeIf($relation['exclude_if']);
}
if (!empty($relation['content'])) {
$relationContent = $relation['content'];
if (!empty($relationContent['provider_id']) && !empty($relationContent['property'])) {
throw new \RuntimeException('The content configuration can only have either a provider or a property.');
}
if (!empty($relationContent['provider_id']) && empty($relationContent['provider_method'])) {
throw new \RuntimeException('The content configuration needs a "provider_method" when using "provider_id".');
}
$providerId = $providerMethod = $providerArguments = null;
if (!empty($relationContent['provider_id'])) {
$providerId = $relationContent['provider_id'];
$providerMethod = $relationContent['provider_method'];
$providerArguments = isset($relationContent['provider_arguments']) ? $relationContent['provider_arguments'] : array();
} elseif (!empty($relationContent['property'])) {
$providerId = 'fsc_hateoas.factory.identity';
$providerMethod = 'get';
$providerArguments = array($relationContent['property']);
}
$relationContentMetadata = new RelationContentMetadata($providerId, $providerMethod);
$relationContentMetadata->setProviderArguments($providerArguments);
$relationMetadata->setContent($relationContentMetadata);
if (isset($relationContent['serializer_type'])) {
$relationContentMetadata->setSerializerType($relationContent['serializer_type']);
}
if (isset($relationContent['serializer_xml_element_name'])) {
$relationContentMetadata->setSerializerXmlElementName($relationContent['serializer_xml_element_name']);
}
if (array_key_exists('serializer_xml_element_name_root_metadata', $relationContent)) {
$relationContentMetadata->setSerializerXmlElementRootName($relationContent['serializer_xml_element_name_root_metadata']);
}
}
$classMetadata->addRelation($relationMetadata);
}
}
return $classMetadata;
}