/**
* @param RelationshipInterface $relationship
* @param string|null $key
* @return bool
*/
private function validateEmpty(RelationshipInterface $relationship, $key = null)
{
if ($relationship->isHasOne()) {
$empty = !$relationship->hasIdentifier();
} else {
$empty = $relationship->getIdentifiers()->isEmpty();
}
if ($empty && !$this->isEmptyAllowed()) {
$this->addError($this->errorFactory->relationshipEmptyNotAllowed($key));
return false;
}
return true;
}
/**
* @param $key
* @param RelationshipsInterface $relationships
* @param ResourceInterface $resource
* @param object|null $record
* @return bool
*/
protected function validateRelationship($key, RelationshipsInterface $relationships, ResourceInterface $resource, $record = null)
{
if (!is_object($relationships->get($key))) {
$this->addError($this->errorFactory->memberObjectExpected($key, P::relationship($key)));
return false;
}
$validator = $this->get($key);
$relationship = $relationships->getRelationship($key);
if (!$validator->isValid($relationship, $record, $key, $resource)) {
$this->addErrors($validator->getErrors());
return false;
}
return true;
}
/**
* @param ResourceInterface $resource
* @param object|null $record
* @return bool
*/
protected function validateRelationships(ResourceInterface $resource, $record = null)
{
$raw = $resource->get(ResourceInterface::RELATIONSHIPS);
/** Relationships member must be an object. */
if ($resource->has(ResourceInterface::RELATIONSHIPS) && !is_object($raw)) {
$this->addError($this->errorFactory->memberObjectExpected(ResourceInterface::RELATIONSHIPS, P::relationships()));
return false;
}
/** Ok if no relationships validator or one that returns true for `isValid()` */
if (!$this->relationships || $this->relationships->isValid($resource, $record)) {
return true;
}
/** Ensure there is at least one error message. */
if (0 < count($this->relationships->getErrors())) {
$this->addErrors($this->relationships->getErrors());
} else {
$this->addError($this->errorFactory->resourceInvalidRelationships());
}
return false;
}
