function social_comments_field_formatter_view in Open Social 7

Implements hook_field_formatter_view().

File

./social_comments.module, line 262

Code

function social_comments_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  $elements = array();
  $settings = $display['settings'];
  if ($display['type'] == 'social_comments_google' || $display['type'] == 'social_comments_facebook' || $display['type'] == 'social_comments_twitter') {
    $type = str_replace('social_comments_', '', $display['type']);
    $formatter = 'Social' . drupal_ucfirst($type) . 'Formatter';
    foreach ($items as $delta => $item) {
      $count = $settings['count'];
      $bundle = $instance['bundle'];
      $comments = new $formatter();
      $comments = $comments
        ->getData($item['url'], $count);
      if ($comments) {
        $elements[$delta] = array(
          '#theme' => 'social_comments_items',
          '#comments' => $comments,
          '#bundle' => $bundle,
          '#entity_type' => $entity_type,
          '#type' => $type,
        );
      }
    }
  }
  return $elements;
}