www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/workflows/src/Form/WorkflowDeleteForm.php

   1 <?php
   2
   3 namespace Drupal\workflows\Form;
   4
   5 use Drupal\Core\Entity\EntityConfirmFormBase;
   6 use Drupal\Core\Form\FormStateInterface;
   7 use Drupal\Core\Url;
   8
   9 /**
  10  * Builds the form to delete Workflow entities.
  11  */
  12 class WorkflowDeleteForm extends EntityConfirmFormBase {
  13
  14   /**
  15    * {@inheritdoc}
  16    */
  17   public function buildForm(array $form, FormStateInterface $form_state) {
  18     if ($this->entity->getTypePlugin()->workflowHasData($this->entity)) {
  19       $form['#title'] = $this->getQuestion();
  20       $form['description'] = ['#markup' => $this->t('This workflow is in use. You cannot remove this workflow until you have removed all content using it.')];
  21       return $form;
  22     }
  23
  24     return parent::buildForm($form, $form_state);
  25   }
  26
  27   /**
  28    * {@inheritdoc}
  29    */
  30   public function getQuestion() {
  31     return $this->t('Are you sure you want to delete %name?', ['%name' => $this->entity->label()]);
  32   }
  33
  34   /**
  35    * {@inheritdoc}
  36    */
  37   public function getCancelUrl() {
  38     return new Url('entity.workflow.collection');
  39   }
  40
  41   /**
  42    * {@inheritdoc}
  43    */
  44   public function getConfirmText() {
  45     return $this->t('Delete');
  46   }
  47
  48   /**
  49    * {@inheritdoc}
  50    */
  51   public function submitForm(array &$form, FormStateInterface $form_state) {
  52     $this->entity->delete();
  53
  54     drupal_set_message($this->t(
  55       'Workflow %label deleted.',
  56       ['%label' => $this->entity->label()]
  57     ));
  58
  59     $form_state->setRedirectUrl($this->getCancelUrl());
  60   }
  61
  62 }