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  * @internal
  13  */
  14 class WorkflowDeleteForm extends EntityConfirmFormBase {
  15
  16   /**
  17    * {@inheritdoc}
  18    */
  19   public function buildForm(array $form, FormStateInterface $form_state) {
  20     if ($this->entity->getTypePlugin()->workflowHasData($this->entity)) {
  21       $form['#title'] = $this->getQuestion();
  22       $form['description'] = ['#markup' => $this->t('This workflow is in use. You cannot remove this workflow until you have removed all content using it.')];
  23       return $form;
  24     }
  25
  26     return parent::buildForm($form, $form_state);
  27   }
  28
  29   /**
  30    * {@inheritdoc}
  31    */
  32   public function getQuestion() {
  33     return $this->t('Are you sure you want to delete %name?', ['%name' => $this->entity->label()]);
  34   }
  35
  36   /**
  37    * {@inheritdoc}
  38    */
  39   public function getCancelUrl() {
  40     return new Url('entity.workflow.collection');
  41   }
  42
  43   /**
  44    * {@inheritdoc}
  45    */
  46   public function getConfirmText() {
  47     return $this->t('Delete');
  48   }
  49
  50   /**
  51    * {@inheritdoc}
  52    */
  53   public function submitForm(array &$form, FormStateInterface $form_state) {
  54     $this->entity->delete();
  55
  56     drupal_set_message($this->t(
  57       'Workflow %label deleted.',
  58       ['%label' => $this->entity->label()]
  59     ));
  60
  61     $form_state->setRedirectUrl($this->getCancelUrl());
  62   }
  63
  64 }