refactorizar

			try
			{
				$this->registerChangeForm->validate($input);
				$change = $this->changeRepository->create($input);
				$this->setSuccess(true);
				$this->addToResponseArray('change', $change);
				$this->addToResponseArray('data', $input);
				return $this->getResponseArrayJson();
			}
			catch (FormValidationException $e)
		
		//cambiarlo por	

			try
			{
				$this->registerChangeForm->validate($input);
				$change = $this->changeRepository->create($input);
				$this->setSuccess(($change ? true : false));
				$this->addToResponseArray('data', ($change ? $change : $input));
				return $this->getResponseArrayJson();
			}
			catch (FormValidationException $e)			
			{
				$this->setSuccess(false);
				$this->addToResponseArray('data', $input);
				$this->addToResponseArray('errors', $e->getErrors()->all());
			}