/**
* @param OptionsResolver $resolver
*/
protected function configureOptions(OptionsResolver $resolver)
{
$resolver->setRequired(['fields', 'associations', 'callbacks']);
$fieldsNormalizer = function (Options $options, $fields) {
$collection = new Collection\FieldMetadataCollection();
$factory = new FieldMetadataFactory();
foreach ($fields as $fieldName => $parameters) {
$fieldMetadata = $factory->create($fieldName, $parameters);
$collection->add($fieldMetadata);
}
return $collection;
};
$associationsNormalizer = function (Options $options, $associations) {
$collection = new Collection\AssociationMetadataCollection();
$factory = new AssociationMetadataFactory();
foreach ($associations as $associationName => $parameters) {
$associationMetadata = $factory->create($associationName, $parameters);
$collection->add($associationMetadata);
}
return $collection;
};
$resolver->setNormalizer('fields', $fieldsNormalizer);
$resolver->setNormalizer('associations', $associationsNormalizer);
$resolver->setDefaults(['fields' => new Collection\FieldMetadataCollection(), 'associations' => new Collection\AssociationMetadataCollection(), 'callbacks' => []]);
$resolver->setAllowedTypes('fields', ['array', Collection\FieldMetadataCollection::class]);
$resolver->setAllowedTypes('associations', ['array', Collection\AssociationMetadataCollection::class]);
$resolver->setAllowedTypes('callbacks', 'array');
}
/**
* Loop through all passed properties and update the associations
*
* @param array $properties
* @param AssociationMetadataCollection $collection
* @param object $resource
*/
protected function updateEntityAssociations(array $properties, AssociationMetadataCollection $collection, $resource)
{
$entityMetadata = $this->getEntityMetadata($resource);
foreach ($properties as $propertyName => $propertyValue) {
if ($collection->has($propertyName)) {
$this->updateEntityAssociation($propertyName, $propertyValue, $resource, $entityMetadata);
}
}
}
/**
* Checks whether the association is serializable
*
* @param string $associationName
* @param AssociationMetadataCollection $collection
*
* @return bool
*/
protected function isAssociationSerializable($associationName, AssociationMetadataCollection $collection)
{
if ($collection->has($associationName)) {
$association = $collection->get($associationName);
return $association->hasGroup($this->context['group']) || $association->hasDefaultGroup();
}
return false;
}