/**
* {@inheritdoc}
*/
public function resolveSorting()
{
return !isset($this->cache[$key = 'sorting']) ? $this->cache[$key] = $this->parameterResolver->resolveSorting() : $this->cache[$key];
}
/**
* {@inheritdoc}
*/
public function resolveSorting()
{
return !isset($this->cache[$key = 'sorting']) ? $this->cache[$key] = $this->parameterResolver->resolveSorting() : $this->cache[$key];
}