CourierMaintenanceForm.php in Courier 8

Contains \Drupal\courier\Form\CourierMaintenanceForm.

Namespace

Drupal\courier\Form

File

src/Form/CourierMaintenanceForm.php

<?php

/**
 * @file
 * Contains \Drupal\courier\Form\CourierMaintenanceForm.
 */
namespace Drupal\courier\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Drupal\Core\Form\FormStateInterface;

/**
 * Courier maintenance form.
 */
class CourierMaintenanceForm extends FormBase {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * Constructs a CourierMaintenanceForm object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
    $this->entityTypeManager = $entity_type_manager;
  }

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

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

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['mqi'] = [
      '#type' => 'details',
      '#open' => TRUE,
    ];
    $form['mqi']['delete_age'] = [
      '#title' => $this
        ->t('Delete old messages'),
      '#description' => $this
        ->t('This is used to delete messages queue items that have gotten stuck in the queue.'),
      '#type' => 'number',
      '#field_prefix' => $this
        ->t('Delete message older than'),
      '#field_suffix' => $this
        ->t('seconds'),
      '#min' => 1,
      '#default_value' => 60 * 60 * 24,
    ];
    $form['mqi']['actions'] = [
      '#type' => 'actions',
    ];
    $form['mqi']['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Delete messages'),
      '#button_type' => 'danger',
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $time = REQUEST_TIME - $form_state
      ->getValue('delete_age');
    $storage = $this->entityTypeManager
      ->getStorage('courier_message_queue_item');
    $ids = $storage
      ->getQuery()
      ->condition('created', $time, '<')
      ->execute();
    $storage
      ->delete($storage
      ->loadMultiple($ids));
    drupal_set_message($this
      ->formatPlural(count($ids), '@count message deleted.', '@count messages deleted.'));
  }

}

Classes

Name	Description
CourierMaintenanceForm	Courier maintenance form.