ContentTypeConfigurationDeleteForm.php in Node Revision Delete 8

Namespace

Drupal\node_revision_delete\Form

File

src/Form/ContentTypeConfigurationDeleteForm.php

<?php

namespace Drupal\node_revision_delete\Form;

use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Url;
use Drupal\node_revision_delete\NodeRevisionDeleteInterface;
use Drupal\node\NodeTypeInterface;

/**
 * Provides a content type configuration deletion confirmation form.
 */
class ContentTypeConfigurationDeleteForm extends ConfirmFormBase {

  /**
   * The node type object.
   *
   * @var \Drupal\node\NodeTypeInterface
   */
  protected $contentType;

  /**
   * The node revision delete interface.
   *
   * @var \Drupal\node_revision_delete\NodeRevisionDeleteInterface
   */
  protected $nodeRevisionDelete;

  /**
   * Constructor.
   *
   * @param \Drupal\node_revision_delete\NodeRevisionDeleteInterface $node_revision_delete
   *   The node revision delete.
   */
  public function __construct(NodeRevisionDeleteInterface $node_revision_delete) {
    $this->nodeRevisionDelete = $node_revision_delete;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('node_revision_delete'));
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'node_revision_delete_content_type_configuration_delete';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, NodeTypeInterface $node_type = NULL) {
    $this->contentType = $node_type;
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Are you sure you want to delete the configuration for the "%content_type" content type?', [
      '%content_type' => $this->contentType
        ->label(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getConfirmText() {
    return $this
      ->t('Delete');
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    $description = '<p>' . $this
      ->t('This action will delete the Node Revision Delete configuration for the "@content_type" content type, if this action take place the content type will not be available for revision deletion.', [
      '@content_type' => $this->contentType
        ->label(),
    ]) . '</p>';
    $description .= '<p>' . parent::getDescription() . '</p>';
    return $description;
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelText() {
    return $this
      ->t('Cancel');
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('node_revision_delete.admin_settings');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {

    // Deleting the content type configuration.
    $this->nodeRevisionDelete
      ->deleteContentTypeConfig($this->contentType
      ->id());

    // Printing a confirmation message.
    $this
      ->messenger()
      ->addMessage($this
      ->t('The Node Revision Delete configuration for the "@content_type" content type has been deleted.', [
      '@content_type' => $this->contentType
        ->label(),
    ]));

    // Redirecting.
    $form_state
      ->setRedirectUrl($this
      ->getCancelUrl());
  }

}

Classes

Name	Description
ContentTypeConfigurationDeleteForm	Provides a content type configuration deletion confirmation form.