socialbase.theme in Open Social 8.9

The primary PHP file for the Social base theme.

File

themes/socialbase/socialbase.theme

<?php

/**
 * @file
 * The primary PHP file for the Social base theme.
 */
use Drupal\Component\Utility\Html as HtmlUtility;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Session\AnonymousUserSession;
use Drupal\node\NodeInterface;

// Include all files from the includes directory.
$includes_path = dirname(__FILE__) . '/includes/*.inc';
foreach (glob($includes_path) as $filename) {
  require_once dirname(__FILE__) . '/includes/' . basename($filename);
}

/**
 * Implements hook_library_info_alter().
 */
function socialbase_library_info_alter(&$libraries, $extension) {

  // When the social_comment_upload module is enabled we want to load the
  // photoswipe styling with the comment styling.
  if ($extension === 'socialbase' && isset($libraries['comment']) && \Drupal::moduleHandler()
    ->moduleExists('social_comment_upload')) {
    $libraries['comment']['dependencies'][] = 'socialbase/photoswipe-gallery';
    $libraries['comment']['dependencies'][] = 'socialbase/photoswipe.image';
  }
}

/**
 * Prepare group link when an event or topic belongs to one group.
 */
function socialbase_group_link($node) {
  $group = _social_group_get_current_group($node);
  $group_link = NULL;

  // Exclude nodes without ids (Preview).
  if (!empty($node
    ->id()) && !empty($group)) {
    $group_content = \Drupal::entityTypeManager()
      ->getStorage('group_content')
      ->loadByProperties([
      'entity_id' => $node
        ->id(),
    ]);
    if (!empty($group_content)) {
      $curr_langcode = \Drupal::languageManager()
        ->getCurrentLanguage(LanguageInterface::TYPE_CONTENT)
        ->getId();
      if ($group
        ->isTranslatable() && $group
        ->hasTranslation($curr_langcode)) {
        $group = $group
          ->getTranslation($curr_langcode);
      }
      $group_link = $group
        ->link();
    }
  }
  return $group_link;
}

/**
 * Helper function to retrieve the icon string for a visibility title.
 *
 * @param string $title
 *   The title for the icon.
 *
 * @return string
 *   The icon connected to the title.
 */
function _socialbase_get_visibility_icon($title) {

  // Set the materialize icon.
  switch ($title) {
    case 'Community':
      $icon = 'community';
      break;
    case 'Recipient':
      $icon = 'community';
      break;
    case 'Group members':
      $icon = 'lock';
      break;
    default:
      $icon = strtolower(HtmlUtility::escape($title));
  }
  return $icon;
}

/**
 * Get comment count for a node.
 */
function _socialbase_node_get_comment_count(NodeInterface $node) {
  $comment_count =& drupal_static(__FUNCTION__ . $node
    ->id());

  // Calculate the comment_count for this page request.
  if (is_null($comment_count)) {
    $count = 0;
    $comment_storage = \Drupal::entityTypeManager()
      ->getStorage('comment');
    $current_user = \Drupal::currentUser();
    $cids = $comment_storage
      ->getQuery()
      ->condition('entity_id', $node
      ->id())
      ->condition('entity_type', 'node')
      ->sort('cid', 'DESC')
      ->execute();
    $pid_query = $comment_field_data_query = \Drupal::database()
      ->select('comment_field_data', 'cfd');
    foreach ($cids as $cid) {

      // Published main comments or published replies on published main comments
      // are counted for users without 'administer comments' permission.
      $query = $comment_storage
        ->getQuery()
        ->condition('cid', $cid)
        ->condition('status', TRUE);

      // Check if comment is published.
      if (!empty($query
        ->execute())) {
        $comment_field_data_query
          ->addField('cfd', 'pid');
        $comment_field_data_query
          ->condition('cid', $cid);
        $pid = $comment_field_data_query
          ->execute()
          ->fetchField();

        // Check if comment has parent comment.
        if ($pid === '0' || $pid_query
          ->condition('cid', $pid)
          ->condition('status', TRUE)) {
          $count++;
        }
        elseif ($current_user
          ->hasPermission('administer comments')) {

          // User with 'administer comments' permission can also see the comment
          // as being unpublished, so let's count it.
          $count++;
        }
      }
      elseif ($current_user
        ->hasPermission('administer comments')) {

        // User with 'administer comments' permission can also see the comment
        // as being unpublished, so let's count it.
        $count++;
      }
    }

    // Make sure our static cache knows it doesnt have to recalculate it this
    // request.
    $comment_count = $count;
  }
  return $comment_count;
}

/**
 * Get like count for a node.
 */
function _socialbase_node_get_like_count($type, $id) {
  $count = 0;

  // The result function service needs entity type and entity id in order
  // to get proper results.
  if (!empty($type) && !empty($id)) {
    $manager = Drupal::service('plugin.manager.votingapi.resultfunction');
    $results = $manager
      ->getResults($type, $id);

    // Lets see if our results carry the sum of all votes.
    if (!empty($results['like']['vote_sum'])) {
      $count = $results['like']['vote_sum'];
    }
  }
  return $count;
}

/**
 * Implements theme_preprocess_username().
 */
function socialbase_preprocess_username(&$variables) {
  $account = $variables['account'] ?: new AnonymousUserSession();

  // Override the default drupal truncate function for all user names,
  // so the whole name will be displayed.
  $variables['name'] = $account
    ->getDisplayName();
}

/**
 * Implements hook_theme().
 */
function socialbase_theme($existing, $type, $theme, $path) {
  return [
    'invite_email_preview' => [
      'variables' => [
        'title' => NULL,
        'logo' => NULL,
        'subject' => NULL,
        'body' => NULL,
        'helper' => NULL,
      ],
    ],
  ];
}

Functions

Name	Description
socialbase_group_link	Prepare group link when an event or topic belongs to one group.
socialbase_library_info_alter	Implements hook_library_info_alter().
socialbase_preprocess_username	Implements theme_preprocess_username().
socialbase_theme	Implements hook_theme().
_socialbase_get_visibility_icon	Helper function to retrieve the icon string for a visibility title.
_socialbase_node_get_comment_count	Get comment count for a node.
_socialbase_node_get_like_count	Get like count for a node.