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<?php |
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namespace AppBundle\Controller; |
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use AppBundle\Entity\Tag; |
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use Symfony\Bundle\FrameworkBundle\Controller\Controller; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* Tag controller. |
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*/ |
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class TagController extends Controller |
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{ |
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use ControllerUtilsTrait; |
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/** |
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* Lists all tag entities. |
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*/ |
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public function indexAction() |
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{ |
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$em = $this->getDoctrine()->getManager(); |
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$tags = $em->getRepository('AppBundle:Tag')->findAll(); |
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return $this->render('tag/index.html.twig', array( |
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'tags' => $tags, |
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)); |
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} |
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/** |
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* Creates a new tag entity. |
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*/ |
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public function newAction(Request $request) |
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{ |
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$tag = new Tag(); |
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$form = $this->createForm('AppBundle\Form\TagType', $tag); |
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$form->handleRequest($request); |
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if ($form->isSubmitted() && $form->isValid()) { |
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$em = $this->getDoctrine()->getManager(); |
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$em->persist($tag); |
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$em->flush(); |
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$this->flashMessage(ControllerUtilsTrait::$flashSuccess); |
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return $this->redirectToRoute('tag_show', array('id' => $tag->getId())); |
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} |
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return $this->render('tag/edit.html.twig', array( |
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'title' => $this->get('translator')->trans('form.create', [], 'tag'), |
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'tag' => $tag, |
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'form' => $form->createView(), |
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)); |
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} |
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/** |
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* Finds and displays a tag entity. |
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*/ |
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public function showAction(Tag $tag) |
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{ |
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$deleteForm = $this->createDeleteForm($tag); |
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return $this->render('tag/show.html.twig', array( |
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'tag' => $tag, |
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'delete_form' => $deleteForm->createView(), |
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)); |
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} |
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/** |
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* Displays a form to edit an existing tag entity. |
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*/ |
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public function editAction(Request $request, Tag $tag) |
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{ |
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$deleteForm = $this->createDeleteForm($tag); |
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$editForm = $this->createForm('AppBundle\Form\TagType', $tag); |
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$editForm->handleRequest($request); |
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if ($editForm->isSubmitted() && $editForm->isValid()) { |
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$this->getDoctrine()->getManager()->flush(); |
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$this->flashMessage(ControllerUtilsTrait::$flashSuccess); |
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return $this->redirectToRoute('tag_edit', array('id' => $tag->getId())); |
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} |
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return $this->render('tag/edit.html.twig', array( |
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'title' => $this->get('translator')->trans('form.edit', [], 'tag'), |
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'tag' => $tag, |
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'form' => $editForm->createView(), |
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'delete_form' => $deleteForm->createView(), |
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)); |
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} |
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/** |
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* Deletes a tag entity. |
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*/ |
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public function deleteAction(Request $request, Tag $tag) |
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{ |
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$form = $this->createDeleteForm($tag); |
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$form->handleRequest($request); |
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if ($form->isSubmitted() && $form->isValid()) { |
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$em = $this->getDoctrine()->getManager(); |
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$em->remove($tag); |
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$em->flush(); |
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$this->flashMessage(ControllerUtilsTrait::$flashSuccess); |
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return $this->redirectToRoute('tag_index'); |
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} |
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return $this->render('tag/delete.twig', array( |
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'tag' => $tag, |
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'form' => $form->createView(), |
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)); |
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} |
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/** |
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* Creates a form to delete a tag entity. |
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* |
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* @param Tag $tag The tag entity |
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* |
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* @return \Symfony\Component\Form\Form The form |
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*/ |
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private function createDeleteForm(Tag $tag) |
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{ |
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return $this->createFormBuilder() |
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->setAction($this->generateUrl('tag_delete', array('id' => $tag->getId()))) |
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->setMethod('DELETE') |
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->getForm(); |
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} |
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} |
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benIT /
e-media
