/**
* Validate the relationships of the given data
*
* @param mixed $data Data to validate
* @param string $key Key to store any error messages against
*
* @return bool
*/
protected function validateRelationships($data, $key)
{
$passes = true;
$transformer = $this->factory->make($data->type);
if ($transformer === null) {
$this->addErrorMessage($key, ['Transformer for ' . $data->type . ' does not exist.']);
return false;
}
$relationships = $transformer->getNextPipesFromData($data);
foreach ($relationships as $relationshipName => $relationship) {
$messagesKey = $relationshipName;
if ($key != '') {
$messagesKey = $key . '.' . $messagesKey;
}
if (is_array($relationship)) {
foreach ($relationship as $key => $item) {
$messagesKey = $messagesKey . '.' . $key;
if (!$this->validateSingleRelationshipItem($item, $messagesKey)) {
$passes = false;
}
}
continue;
}
$this->validateSingleRelationshipItem($relationship, $messagesKey);
}
return $passes;
}
/**
* Parses the data of the request
*
* @param stdClass $data Data sent by the user
*/
protected function parseData($data)
{
$type = $data->type;
$transformer = $this->factory->make($type);
$model = $transformer->transform($data);
$relationships = $transformer->getNextPipesFromData($data);
foreach ($relationships as $relationshipName => $relationshipData) {
$relationshipIsArray = true;
if (!is_array($relationshipData)) {
$relationshipIsArray = false;
$relationshipData = [$relationshipData];
}
$relationshipData = array_map(function ($data) {
return $this->parseData($data);
}, $relationshipData);
if ($relationshipIsArray === false) {
$relationshipData = array_pop($relationshipData);
}
$transformer->attachRelationship($relationshipName, $model, $relationshipData);
}
return $model;
}
