/**
* @param string $path
* @return mixed
* @throws ResourceValidationException
*/
public function validate(string $path = '')
{
$messages = new MessageCollection();
foreach ($this->getResourceDefinition()->getFields() as $field) {
/** @var ResourceField $field */
$value = $this->properties->getProperty($field);
try {
if (!isset($value)) {
$field->validate(null, $path);
} else {
$value->validate($path);
}
} catch (PropertyValidationException $e) {
$messages->merge($e->getMessages());
}
}
// Also check all resource wide requirements
try {
$this->getResourceDefinition()->getValidators()->validate($this);
} catch (ResourceValidationException $e) {
$messages->merge($e->getMessages());
}
if (count($messages) > 0) {
throw ResourceValidationException::make($messages);
}
}
/**
* @param ResourceTransformer $transformer
* @param RelationshipField $field
* @param mixed $parentEntity
* @param PropertyValues $identifiers
* @param Context $context
* @return mixed
*/
public function getChildByIdentifiers(ResourceTransformer $transformer, RelationshipField $field, $parentEntity, PropertyValues $identifiers, Context $context)
{
$entities = $this->resolveProperty($transformer, $parentEntity, $field, $context);
if ($entities instanceof Relation) {
// Clone to avoid setting multiple filters
$entities = clone $entities;
foreach ($identifiers->toMap() as $k => $v) {
$entities->where($k, $v);
}
$entity = $entities->get()->first();
if (!$entity) {
return null;
}
return $entity;
}
foreach ($entities as $entity) {
if ($this->entityEquals($transformer, $entity, $identifiers, $context)) {
return $entity;
}
}
}
/**
* @param ResourceTransformer $transformer
* @param $original
* @param PropertyValues $identifiers
* @param Context $context
* @return bool
*/
protected function entityEquals(ResourceTransformer $transformer, $original, PropertyValues $identifiers, Context $context)
{
if (count($identifiers->getValues()) === 0) {
return false;
}
foreach ($identifiers->getValues() as $identifier) {
$path = $this->splitPathParameters($identifier->getField()->getName());
$propertyValue = $this->resolveChildPath($transformer, $original, $path, $identifier->getField(), $context);
if (!$identifier->equals($propertyValue)) {
return false;
}
}
return true;
}
