/**
* Modify an entity.
*
* @param BaseModel $entity
* @return BaseModel
*/
private function modifyEntity(BaseModel $entity)
{
if ($this->showOnly) {
$attributes = $entity->getAttributes();
$newHidden = array_diff(array_keys($attributes), $this->showOnly);
$entity->setHidden($newHidden);
}
if ($this->makeVisible) {
$hidden = $entity->getHidden();
$newHidden = array_diff($hidden, $this->makeVisible);
$entity->setHidden($newHidden);
}
if ($this->hide) {
$hidden = $entity->getHidden();
$newHidden = array_merge($hidden, $this->hide);
$entity->setHidden($newHidden);
}
if ($this->customizations) {
foreach ($this->customizations as $key => $value) {
$entity->{$key} = $value;
}
}
if (!empty($this->appends)) {
foreach ($this->appends as $appendKey => $appendValue) {
$entity->{$appendKey} = $appendValue;
}
}
return $entity;
}
/**
* Get the objects nested entities transformed.
* @param $object
* @param $array
* @return mixed
*/
private function nestRelations(BaseModel $object, $array)
{
/** @var BaseModel $object */
if (count($object['relations']) > 0) {
foreach ($object['relations'] as $relation => $childModelOrCollection) {
if (in_array($relation, $object->getHidden())) {
continue;
}
/** @var TransformerInterface $transformer */
$transformer = $this->getTransformerForNested($relation);
$childTransformed = null;
if ($childModelOrCollection instanceof Collection) {
$childTransformed = $transformer->transformCollection($childModelOrCollection, $this->options);
} else {
$childTransformed = $transformer->transformItem($childModelOrCollection, $this->options);
}
$array = $array + ['_' . $relation => $childTransformed];
unset($array[$relation]);
}
}
return $array;
}
