mobile_device_detection.module in Mobile Device Detection 8

File

mobile_device_detection.module

<?php

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\views\ViewExecutable;

/**
 * Implements hook_help().
 */
function mobile_device_detection_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.mobile_device_detection':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('"Mobile device detection" module can detect any mobile device. You can use it via service or "Views". This module integrate with "Views" and you can easily to switch "Views display" for different devices.') . '</p>';
      $output .= '<p>' . t('For more information, see the <a href="https://www.drupal.org/project/mobile_device_detection">Mobile device detection</a>.') . '</p>';
      $output .= '<h3>' . t('Usage') . '</h3>';
      $output .= '<p>' . t('Initialization:') . '</p>';
      $output .= '<p>' . t('$entity = \\Drupal::service("object.mdd");') . '</p>';
      $output .= '<hr>';
      $output .= '<p>' . t('Implementation:') . '</p>';
      $output .= '<p>' . t('if($entity->isMobile()) { $entity->getObject(); }') . '</p>';
      $output .= '<p>' . t('if($entity->isTablet()) { $entity->getObject(); }') . '</p>';
      return $output;
  }
}

/**
 * Implements hook_install().
 */
function mobile_device_detection_install() {

  // Enable mobile_device_detection plugin.
  $config = \Drupal::service('config.factory')
    ->getEditable('views.settings');
  $display_extenders = $config
    ->get('display_extenders') ?: array();
  $display_extenders[] = 'mobile_device_detection';
  $config
    ->set('display_extenders', $display_extenders);
  $config
    ->save();
}

/**
 * Implements hook_uninstall().
 */
function mobile_device_detection_uninstall() {

  // Disable mobile_device_detection plugin.
  $config = \Drupal::service('config.factory')
    ->getEditable('views.settings');
  $display_extenders = $config
    ->get('display_extenders') ?: array();
  $key = array_search('mobile_device_detection', $display_extenders);
  if ($key !== FALSE) {
    unset($display_extenders[$key]);
    $config
      ->set('display_extenders', $display_extenders);
    $config
      ->save();
  }
}

/**
 * Implements hook_views_post_execute().
 */
function mobile_device_detection_views_post_execute(ViewExecutable $view) {
  $display = $view
    ->getDisplay();
  $extenders = $display
    ->getExtenders();
  if (!isset($extenders['mobile_device_detection'])) {
    return;
  }
  $devices = array_filter($extenders['mobile_device_detection']
    ->getDevices());
  if (!empty($devices)) {
    \Drupal::service('page_cache_kill_switch')
      ->trigger();
    $view->element['#cache']['contexts'] = [
      'cache_context.session',
    ];
    $view->element['#cache']['max-age'] = 0;
    $entity = \Drupal::service('object.mdd');
    $view->build_info['fail'] = true;
    foreach ($devices as $key => $value) {
      if ($key != 'desktop') {
        $func = 'is' . ucfirst($value);
        if (is_callable(array(
          $entity,
          $func,
        )) && $entity
          ->{$func}()) {
          $view->build_info['fail'] = false;
        }
      }
      else {
        if (!$entity
          ->isMobile() && !$entity
          ->isTablet()) {
          $view->build_info['fail'] = false;
        }
      }
    }
  }
}

Functions

Name	Description
mobile_device_detection_help	Implements hook_help().
mobile_device_detection_install	Implements hook_install().
mobile_device_detection_uninstall	Implements hook_uninstall().
mobile_device_detection_views_post_execute	Implements hook_views_post_execute().