/**
* @param AttributeMetadataInterface $attributeMetadata
*
* @return mixed
*/
public function guess(AttributeMetadataInterface $attributeMetadata)
{
$value = null;
$type = null;
if (true === ($isDoctrine = isset($attributeMetadata->getTypes()[0]))) {
$type = $attributeMetadata->getTypes()[0];
}
// Guess associations
if ($isDoctrine && 'object' === $type->getType() && 'DateTime' !== $type->getClass()) {
$class = $type->isCollection() ? $type->getCollectionType()->getClass() : $type->getClass();
$resource = $this->resourceCollection->getResourceForEntity($class);
$classMetadata = $this->classMetadataFactory->getMetadataFor($resource->getEntityClass(), $resource->getNormalizationGroups(), $resource->getDenormalizationGroups(), $resource->getValidationGroups());
$id = $this->guess($classMetadata->getIdentifier());
$value = $this->iriConverter->getIriFromResource($resource) . '/' . $id;
if ($type->isCollection()) {
$value = [$value];
}
}
// Guess by faker
if (null === $value) {
try {
$value = call_user_func([$this->generator, $attributeMetadata->getName()]);
} catch (\InvalidArgumentException $e) {
}
}
// Guess by field name
if (null === $value) {
$value = $this->guessFormat(Inflector::tableize($attributeMetadata->getName()));
}
// Guess by Doctrine type
if (null === $value && $isDoctrine) {
switch ($type->getType()) {
case 'string':
$value = $this->generator->sentence;
break;
case 'int':
$value = $this->generator->numberBetween;
break;
case 'bool':
$value = $this->generator->boolean;
break;
case 'object':
if ('DateTime' !== $type->getClass()) {
throw new \InvalidArgumentException(sprintf('Unknown Doctrine object type %s in field %s', $type->getClass(), $attributeMetadata->getName()));
}
$value = $this->generator->dateTime;
break;
}
}
return $this->clean($value);
}
/**
* Denormalizes a relation.
*
* @param ResourceInterface $currentResource
* @param AttributeMetadataInterface $attributeMetadata
* @param string $class
* @param mixed $value
* @param array $context
*
* @return object|null
*
* @throws InvalidArgumentException
*/
private function denormalizeRelation(ResourceInterface $currentResource, AttributeMetadataInterface $attributeMetadata, $class, $value, array $context)
{
if ('DateTime' === $class) {
return $this->serializer->denormalize($value, $class ?: null, self::FORMAT, $context);
}
$attributeName = $attributeMetadata->getName();
// Always allow IRI to be compliant with the Hydra spec
if (is_string($value)) {
$item = $this->iriConverter->getItemFromIri($value);
if (null === $item) {
throw new InvalidArgumentException(sprintf('IRI not supported (found "%s" in "%s" of "%s")', $value, $attributeName, $currentResource->getEntityClass()));
}
return $item;
}
if (!($resource = $this->resourceCollection->getResourceForEntity($class))) {
throw new InvalidArgumentException(sprintf('Type not supported (found "%s" in attribute "%s" of "%s")', $class, $attributeName, $currentResource->getEntityClass()));
}
if (!$attributeMetadata->isDenormalizationLink()) {
return $this->serializer->denormalize($value, $class, self::FORMAT, $this->createRelationContext($resource, $context));
}
throw new InvalidArgumentException(sprintf('Nested objects for attribute "%s" of "%s" are not enabled. Use serialization groups to change that behavior.', $attributeName, $currentResource->getEntityClass()));
}
