/**
* Load metadata class
*
* @param \ReflectionClass $class
* @return ClassMetadata
*/
public function loadMetadataForClass(\ReflectionClass $class)
{
$classMetadata = new ClassMetadata($class->name);
$classMetadata->fileResources[] = $class->getFileName();
foreach ($this->reader->getClassAnnotations($class) as $annotation) {
if ($annotation instanceof NamespaceNode) {
$classMetadata->addGraphNamespace($annotation);
}
if ($annotation instanceof GraphNode) {
$classMetadata->addGraphMetadata($annotation, new MetadataValue($annotation->value));
}
}
foreach ($class->getProperties() as $property) {
foreach ($this->reader->getPropertyAnnotations($property) as $annotation) {
if ($annotation instanceof GraphNode) {
$classMetadata->addGraphMetadata($annotation, new PropertyMetadata($class->name, $property->name));
}
}
}
foreach ($class->getMethods() as $method) {
foreach ($this->reader->getMethodAnnotations($method) as $annotation) {
if ($annotation instanceof GraphNode) {
$classMetadata->addGraphMetadata($annotation, new MethodMetadata($class->name, $method->name));
}
}
}
return $classMetadata;
}
/**
* Parse OpenGraph node properties
*
* @param \ReflectionClass $class
* @param ClassMetadata $metadata
* @param mixed $config
*/
protected function parseNodes(\ReflectionClass $class, ClassMetadata $metadata, $config)
{
if (!isset($config['nodes'])) {
return;
}
if (!is_array($config)) {
throw new \RuntimeException(sprintf('Invalid YAML configuration for "%s" : "properties" property need to be an array.', $metadata->name));
}
foreach ($config['nodes'] as $property => $nodeProperties) {
foreach ($nodeProperties as $nodeProperty) {
if (!isset($nodeProperty['namespace']) || !isset($nodeProperty['tag'])) {
throw new \RuntimeException(sprintf('Invalid YAML configuration for "%s" : "namespace" and "tag" are required.', $metadata->name));
}
$node = new Node(['namespace' => $nodeProperty['namespace'], 'tag' => $nodeProperty['tag']]);
if ($class->hasProperty($property)) {
$metadata->addGraphMetadata($node, new PropertyMetadata($class->name, $property));
}
if ($class->hasMethod($property)) {
$metadata->addGraphMetadata($node, new MethodMetadata($class->name, $property));
}
}
}
}
