opigno_notification.module in Opigno notifications 8

Contains opigno_notification.module.

File

opigno_notification.module

<?php

/**
 * @file
 * Contains opigno_notification.module.
 */
use Drupal\opigno_notification\Entity\OpignoNotification;
use Drupal\Core\Entity\EntityInterface;

/**
 * Adds notification.
 *
 * @param int $uid
 *   Notification receiver user id.
 * @param string $message
 *   Notification message.
 * @param string $url
 *   Url to object mentioned in notification.
 *
 * @return \Drupal\opigno_notification\OpignoNotificationInterface
 *   Created notification.
 *
 * @throws \Drupal\Core\Entity\EntityStorageException
 */
function opigno_set_message($uid, $message, $url = '/notifications') {
  $user = \Drupal::currentUser();
  if ($user
    ->isAnonymous()) {
    \Drupal::messenger()
      ->addMessage($message);
    return NULL;
  }
  else {
    $notification = OpignoNotification::create();
    $notification
      ->setUser($uid);
    $notification
      ->setMessage($message);
    $notification
      ->setUrl($url);
    $notification
      ->save();
    return $notification;
  }
}

/**
 * Implements hook_preprocess_views_view().
 */
function opigno_notification_preprocess_views_view(&$vars) {

  // Attach js & css to view.
  if (isset($vars['view_array']['#name']) && $vars['view_array']['#name'] === 'opigno_notification') {
    $vars['#attached']['library'][] = 'opigno_notification/view';
  }
}

/**
 * Removes notifications for deleted user.
 *
 * Implements hook_user_delete().
 *
 * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
 * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
 */
function opigno_notification_user_delete(EntityInterface $entity) {

  /** @var \Drupal\opigno_notification\OpignoNotificationInterface[] $list */
  $list = \Drupal::entityTypeManager()
    ->getStorage('opigno_notification')
    ->loadByProperties([
    'uid' => $entity
      ->id(),
  ]);
  if ($list) {
    foreach ($list as $notification) {
      try {
        $notification
          ->delete();
      } catch (\Exception $e) {
        \Drupal::logger('opigno_notification')
          ->error($e
          ->getMessage());
        \Drupal::messenger()
          ->addMessage($e
          ->getMessage(), 'error');
      }
    }
  }
}

Functions

Name	Description
opigno_notification_preprocess_views_view	Implements hook_preprocess_views_view().
opigno_notification_user_delete	Removes notifications for deleted user.
opigno_set_message	Adds notification.