AppBundle\Controller\TagController

Complexity

Total Complexity

12

Size/Duplication

Total Lines	116
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	showAction()	0	7	1

<?php

namespace AppBundle\Controller;

use AppBundle\Entity\Tag;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;

/**
 * Tag controller.
 */
class TagController extends Controller
{
    use ControllerUtilsTrait;

    /**
     * Lists all tag entities.
     */
    public function indexAction()
    {
        $em = $this->getDoctrine()->getManager();

        $tags = $em->getRepository('AppBundle:Tag')->findAll();

        return $this->render('tag/index.html.twig', array(
            'tags' => $tags,
        ));
    }

    /**
     * Creates a new tag entity.
     */
    public function newAction(Request $request)
    {
        $tag = new Tag();
        $form = $this->createForm('AppBundle\Form\TagType', $tag);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($tag);
            $em->flush();
            $this->flashMessage(ControllerUtilsTrait::$flashSuccess);

            return $this->redirectToRoute('tag_show', array('id' => $tag->getId()));
        }

        return $this->render('tag/edit.html.twig', array(
            'title' => $this->get('translator')->trans('form.create', [], 'tag'),
            'tag' => $tag,
            'form' => $form->createView(),
        ));
    }

    /**
     * Finds and displays a tag entity.
     */
    public function showAction(Tag $tag)
    {
        $deleteForm = $this->createDeleteForm($tag);

        return $this->render('tag/show.html.twig', array(
            'tag' => $tag,
            'delete_form' => $deleteForm->createView(),
        ));
    }

    /**
     * Displays a form to edit an existing tag entity.
     */
    public function editAction(Request $request, Tag $tag)
    {
        $deleteForm = $this->createDeleteForm($tag);
        $editForm = $this->createForm('AppBundle\Form\TagType', $tag);
        $editForm->handleRequest($request);

        if ($editForm->isSubmitted() && $editForm->isValid()) {
            $this->getDoctrine()->getManager()->flush();
            $this->flashMessage(ControllerUtilsTrait::$flashSuccess);

            return $this->redirectToRoute('tag_edit', array('id' => $tag->getId()));
        }

        return $this->render('tag/edit.html.twig', array(
            'title' => $this->get('translator')->trans('form.edit', [], 'tag'),
            'tag' => $tag,
            'form' => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        ));
    }

    /**
     * Deletes a tag entity.
     */
    public function deleteAction(Request $request, Tag $tag)
    {
        $form = $this->createDeleteForm($tag);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->remove($tag);
            $em->flush();
            $this->flashMessage(ControllerUtilsTrait::$flashSuccess);

            return $this->redirectToRoute('tag_index');
        }

        return $this->render('tag/delete.twig', array(
            'tag' => $tag,
            'form' => $form->createView(),
        ));
    }

    /**
     * Creates a form to delete a tag entity.
     *
     * @param Tag $tag The tag entity
     *
     * @return \Symfony\Component\Form\Form The form
     */
    private function createDeleteForm(Tag $tag)
    {
        return $this->createFormBuilder()
            ->setAction($this->generateUrl('tag_delete', array('id' => $tag->getId())))
            ->setMethod('DELETE')
            ->getForm();
    }
}