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<?php |
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namespace QualityCode\ApiFeaturesBundle\Controller; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use FOS\RestBundle\View\View; |
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use Symfony\Component\Workflow\Workflow; |
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/** |
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* Add workflow features on a controller. |
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* |
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* @author fmetivier |
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*/ |
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trait ControllerWorkflowFeaturesTrait |
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{ |
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/** |
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* Gets a container service by its id. |
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* |
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* @param string $id The service id |
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* |
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* @return object The service |
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*/ |
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abstract protected function get($id); |
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/** |
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* Creates and returns a Form instance from the type of the form. |
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* |
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* @param string $type The fully qualified class name of the form type |
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* @param mixed $data The initial data for the form |
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* @param array $options Options for the form |
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* |
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* @return Form |
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*/ |
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abstract protected function createForm($type, $data = null, array $options = array()); |
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/** |
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* @param Request $request |
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* @param string $repositoryName |
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* @param string $workflowName |
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* |
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* @return mixed |
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*/ |
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protected function workflowStatutAvailable(Request $request, $repositoryName, $workflowName) |
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{ |
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$element = $this->get('doctrine.orm.entity_manager') |
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->getRepository($repositoryName) |
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->find($request->get('id')); |
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if (empty($element)) { |
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return View::create(['message' => 'Element not found'], Response::HTTP_NOT_FOUND); |
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} |
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$workflow = $this->get('workflow.'.$workflowName); |
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return $workflow->getEnabledTransitions($element); |
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} |
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/** |
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* @param Request $request |
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* @param string $repositoryName |
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* @param string $workflowName |
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* |
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* @return mixed |
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*/ |
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protected function changeWorkflowStatut(Request $request, $repositoryName, $workflowName) |
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{ |
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$element = $this->get('doctrine.orm.entity_manager') |
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->getRepository($repositoryName) |
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->find($request->get('id')); |
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$newState = $request->get('state_name'); |
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$workflow = $this->get('workflow.'.$workflowName); |
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$can = $this->checkIfElementCanChangeStatut($newState, $workflow, $element); |
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if ($can !== false) { |
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return $can; |
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} |
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$workflow->apply($element, $newState); |
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$em = $this->get('doctrine.orm.entity_manager'); |
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$em->persist($element); |
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$em->flush(); |
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return $element; |
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} |
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/** |
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* @param string $newState |
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* @param Workflow $workflow |
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* @param mixed $element |
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* |
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* @return bool|\FOS\RestBundle\View\View |
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*/ |
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protected function checkIfElementCanChangeStatut(string $newState, Workflow $workflow, $element) |
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{ |
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if (empty($element)) { |
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return View::create(['message' => 'Element not found'], Response::HTTP_NOT_FOUND); |
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} |
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if (!$workflow->can($element, $newState)) { |
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return View::create(['message' => 'Workflow state not available'], Response::HTTP_FORBIDDEN); |
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} |
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return true; |
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} |
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} |
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QualityCodePhp /
ApiFeaturesBundle
