PagererPresetDeleteForm.php in Pagerer 8.2

Namespace

Drupal\pagerer\Form

File

src/Form/PagererPresetDeleteForm.php

<?php

namespace Drupal\pagerer\Form;

use Drupal\Core\Entity\EntityDeleteForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\Render\ElementInfoManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Delete a Pagerer preset.
 */
class PagererPresetDeleteForm extends EntityDeleteForm {

  /**
   * The element info manager.
   *
   * @var \Drupal\Core\Render\ElementInfoManagerInterface
   */
  protected $elementInfoManager;

  /**
   * The messenger service.
   *
   * @var \Drupal\Core\Messenger\MessengerInterface
   */
  protected $messenger;

  /**
   * Constructs a PagererPresetDeleteForm form.
   *
   * @param \Drupal\Core\Render\ElementInfoManagerInterface $element_info_manager
   *   The element info manager.
   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
   *   The messenger service.
   */
  public function __construct(ElementInfoManagerInterface $element_info_manager, MessengerInterface $messenger) {
    $this->elementInfoManager = $element_info_manager;
    $this->messenger = $messenger;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('plugin.manager.element_info'), $container
      ->get('messenger'));
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    parent::submitForm($form, $form_state);
    $config = $this
      ->configFactory()
      ->getEditable('pagerer.settings');
    if ($config
      ->get('core_override_preset') == $this
      ->getEntity()
      ->id()) {
      $config
        ->set('core_override_preset', 'core')
        ->save();
      $this->elementInfoManager
        ->clearCachedDefinitions();
      $this->messenger
        ->addMessage($this
        ->t("Pager %preset_label was being used as replacement of Drupal's core pager. Drupal's core pager has been reset as main pager.", [
        '%preset_label' => $this
          ->getEntity()
          ->label(),
      ]), 'warning');
    }
  }

}

Classes

Name	Description
PagererPresetDeleteForm	Delete a Pagerer preset.