function ajax_comments_handler_field_list_comments::render in AJAX Comments 7

Render the list of comments modified to add the ajax_comments wrapper and the add comment form option.

Overrides views_handler_field::render

File

views/ajax_comments_handler_field_list_comments.inc, line 49

Definition of ajax_comments_handler_field_list_comments. TODO: Comments per page as setting TODO: Flat or nested as option

Class

ajax_comments_handler_field_list_comments

Handler for showing an ajaxified list of comments.

Code

function render($values) {
  if ($node = $this
    ->get_value($values)) {

    // Init with dummy Comment. For explanation look at ajax_comments_process_node().
    $result = array(
      'comments' => array(
        'dummyComment' => array(
          '#prefix' => '<div class="ajax-comment-wrapper ajax-comment-dummy-comment" style="display:none">',
          '#type' => 'item',
          '#markup' => '',
          '#suffix' => '</div>',
        ),
      ),
    );

    // Only attempt to render comments if the node has visible comments.
    // Unpublished comments are not included in $node->comment_count, so show
    // comments unconditionally if the user is an administrator.
    if ($node->comment_count && user_access('access comments') || user_access('administer comments')) {
      $mode = variable_get('comment_default_mode_' . $node->type, COMMENT_MODE_THREADED);
      $comments_per_page = variable_get('comment_default_per_page_' . $node->type, 150);
      if ($cids = comment_get_thread($node, $mode, $comments_per_page)) {
        $comments = comment_load_multiple($cids);
        comment_prepare_thread($comments);
        $build = comment_view_multiple($comments, $node);

        // TODO: There seems to be a problem with nested pagers :/

        //$build['pager']['#theme'] = 'pager';
        $result['comments'] += $build;
      }
    }

    // Append comment form if needed.
    if (user_access('post comments') && $node->comment == COMMENT_NODE_OPEN && (variable_get('comment_form_location_' . $node->type, COMMENT_FORM_BELOW) == COMMENT_FORM_BELOW && $this->options['ajax_comments_display_add_comment_form'])) {
      $result['comment_form'] = drupal_get_form("comment_node_{$node->type}_form", (object) array(
        'nid' => $node->nid,
      ));
    }

    // Theme comments
    $result += array(
      '#theme' => 'comment_wrapper__node_' . $node->type,
      '#node' => $node,
      'comments' => array(),
      'comment_form' => array(),
    );
    return $result;
  }
}