Product::getAction

public function getAction($id)
{
	$r = $this->checkPermissionIBlockElementGet($id);
	if($r->isSuccess())
	{
		$r = $this->exists($id);
		if($r->isSuccess())
		{
			return [$this->getServiceItemName() => $this->get($id)];
		}
	}

	if($r->isSuccess() === false)
	{
		$this->addErrors($r->getErrors());
		return null;
	}
}