/**
* @param $entityname
* @return BaseTransformer
* @throws \Exception
*/
public function getTransformer($entityname = null)
{
if (!$this->transformer || $entityname !== null && $this->transformer->getCurrentResourceKey() !== $entityname) {
if (null === $entityname) {
throw new \Exception('transformer is empty, specify the entity name into the parameter');
}
$this->transformer = $this->transformerResolver->resolve($entityname);
}
return $this->transformer;
}
/**
* @param $transformer
*/
protected function initTransformer(BaseTransformer $transformer)
{
$transformer->setCurrentScope($this->currentScope)->setParamRequestEmbed($this->requestEmbed)->setParentEmbed($this->getEmbed());
}
/**
* @param BaseTransformer $transformer
*
* @return BaseTransformer
*/
protected function initTransformer(BaseTransformer $transformer)
{
$defaultIncludes = [];
if (in_array('user', $transformer->getAvailableIncludes())) {
$defaultIncludes[] = 'user';
}
$transformer->setDefaultIncludes($defaultIncludes);
return $transformer;
}