social_activity.module in Open Social 8.5

The Social activity module.

File

modules/social_features/social_activity/social_activity.module

<?php

/**
 * @file
 * The Social activity module.
 */
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Template\Attribute;
use Drupal\Core\Url;

/**
 * Implements hook_social_user_account_header_items().
 *
 * Adds the Notification Center to the account header block.
 */
function social_activity_social_user_account_header_items(array $context) {

  // We require a valid user to load the notifications for.
  if (empty($context['user'])) {
    return [];
  }
  $account = $context['user'];
  $notifications_view = views_embed_view('activity_stream_notifications', 'block_1');

  // Mark all notifications as seen.
  $notifications_view['#attached'] = [
    'library' => [
      'activity_creator/activity_creator.notifications',
    ],
  ];

  // Make sure we check if attached is part of the render array.
  if (!isset($notifications_view['#attached'])) {
    $notifications_view['#attached'] = [];
  }
  if (!isset($notifications_view['#attached']['library'])) {
    $notifications_view['#attached']['library'] = [];
  }
  $notifications_view['#attached']['library'][] = 'activity_creator/activity_creator.notifications';
  $account_notifications = \Drupal::service('activity_creator.activity_notifications');
  $num_notifications = count($account_notifications
    ->getNotifications($account, [
    ACTIVITY_STATUS_RECEIVED,
  ]));
  return [
    'notifications' => [
      '#type' => 'account_header_element',
      '#wrapper_attributes' => [
        'class' => [
          'desktop',
          'notification-bell',
        ],
      ],
      '#title' => new TranslatableMarkup('Notification Centre'),
      '#url' => Url::fromRoute('<none>'),
      '#icon' => $num_notifications > 0 ? 'notifications' : 'notifications_none',
      '#label' => new TranslatableMarkup('Notifications'),
      '#notification_count' => $num_notifications,
      '#weight' => 800,
      'header' => [
        '#wrapper_attributes' => [
          'class' => 'dropdown-header',
        ],
        '#markup' => new TranslatableMarkup('Notification Centre'),
      ],
      'header-divider' => [
        '#wrapper_attributes' => [
          'class' => 'divider',
        ],
        '#markup' => '',
      ],
      'notifications' => $notifications_view,
      'footer-divider' => [
        '#wrapper_attributes' => [
          'class' => 'divider',
        ],
        '#markup' => '',
      ],
      'footer' => [
        '#wrapper_attributes' => [
          'class' => 'dropdown-header',
        ],
        '#type' => 'link',
        '#title' => [
          '#type' => 'inline_template',
          '#template' => "{% trans %}All notifications{% endtrans %} <svg class='btn-icon icon-black pull-right'><use xlink:href='#icon-navigate_next'></use></svg>",
          '#allowed_tags' => [
            'use',
            'svg',
          ],
        ],
        '#url' => Url::fromRoute('view.activity_stream_notifications.page_1'),
        '#attributes' => [
          'title' => new TranslatableMarkup('View all notifications'),
          'class' => [
            'block',
            'clearfix',
          ],
        ],
        // The link is wrapped in a container to avoid .dropdown-menu > li > a
        // styling.
        '#prefix' => '<div>',
        '#suffix' => '</div>',
      ],
    ],
  ];
}

/**
 * Implements hook_social_user_account_header_account_links().
 *
 * Adds the mobile indicator for activity notifications under the profile icon
 * menu.
 */
function social_activity_social_user_account_header_account_links(array $context) {

  // We require a logged in user for this indicator.
  if (empty($context['user']) || !$context['user']
    ->isAuthenticated()) {
    return [];
  }
  $account_notifications = \Drupal::service('activity_creator.activity_notifications');
  $num_notifications = count($account_notifications
    ->getNotifications($context['user'], [
    ACTIVITY_STATUS_RECEIVED,
  ]));
  $label_classes = 'hidden';
  if ($num_notifications > 0) {
    $label_classes = 'badge badge-accent badge--pill';
    if ($num_notifications > 99) {
      $num_notifications = '99+';
    }
  }
  return [
    'notification_mobile' => [
      '#wrapper_attributes' => [
        'class' => [
          'mobile notification-bell',
        ],
      ],
      '#weight' => 300,
      '#type' => 'link',
      '#attributes' => [
        'title' => new TranslatableMarkup('Notification Centre'),
      ],
      '#title' => [
        '#type' => 'inline_template',
        '#template' => '<span>{% trans %}Notification Centre{% endtrans %}</span><span{{ attributes }}>{{ icon }}</span>',
        '#context' => [
          'attributes' => new Attribute([
            'class' => $label_classes,
          ]),
          'icon' => (string) $num_notifications,
        ],
      ],
    ] + Url::fromRoute('view.activity_stream_notifications.page_1')
      ->toRenderArray(),
  ];
}

/**
 * Implements hook_social_user_account_header_items().
 *
 * Adds an indicator to the user account menu on mobile.
 */
function social_activity_social_user_account_header_items_alter(array &$menu_links, array $context) {

  // We require a logged in user for this indicator.
  if (empty($context['user']) || !$context['user']
    ->isAuthenticated()) {
    return;
  }

  // If the account_box link was removed we have nothing to do.
  if (!isset($menu_links['account_box'])) {
    return;
  }
  $account_notifications = \Drupal::service('activity_creator.activity_notifications');
  $num_notifications = count($account_notifications
    ->getNotifications($context['user'], [
    ACTIVITY_STATUS_RECEIVED,
  ]));
  if ($num_notifications > 0) {
    $menu_links['account_box']['#wrapper_attributes']['class'][] = 'has-alert';
  }
}

Functions

Name	Description
social_activity_social_user_account_header_account_links	Implements hook_social_user_account_header_account_links().
social_activity_social_user_account_header_items	Implements hook_social_user_account_header_items().
social_activity_social_user_account_header_items_alter	Implements hook_social_user_account_header_items().