/**
* showParentsAndChildren
*
* @param \stdClass $output
* @param ApiInterface $entity
* @param Field $field
*
* @return void
* @throws Exception
*/
private function showParentsAndChildren(\stdClass $output, ApiInterface $entity, Field $field)
{
if (in_array($field->getAlias(), $entity->getParentRelationships())) {
/** @var ApiInterface $parentEntity */
$parentEntity = $entity->getRelated($field->getAlias());
if ($parentEntity === false) {
//AKA, a nullable vendor
$output->{$field->getAlias()} = null;
} else {
$output->{$field->getAlias()} = new \stdClass();
$this->showRecursive($output->{$field->getAlias()}, $field, $parentEntity);
}
} elseif (in_array($field->getAlias(), $entity->getChildrenRelationships())) {
$output->{$field->getAlias()} = array();
$resultSet = $entity->getRelated($field->getAlias());
foreach ($resultSet as $key => $currentEntity) {
$subOutput = new \stdClass();
$output->{$field->getAlias()}[] = $subOutput;
$this->showRecursive($subOutput, $field, $currentEntity);
}
} else {
throw new Exception('Invalid Field, not on the current object, no child or parent found: ' . $entity->getEntityName() . ' with ' . $field->getAlias(), 400);
}
}
