function ajax_comments_preview_js in AJAX Comments 7

Previews the comment.

1 string reference to 'ajax_comments_preview_js'

ajax_comments_form_comment_form_alter in ./ajax_comments.module

Implements hook_form_FORM_ID_alter().

File

./ajax_comments.module, line 258

AJAX comments module file.

Code

function ajax_comments_preview_js($form, &$form_state) {

  // Return the actual form if it contains errors.
  if (form_get_errors()) {

    // Remove comment preview
    if (isset($form['comment_preview'])) {
      unset($form['notify_text']);
      unset($form['comment_preview']);
    }
    return $form;
  }
  $pid = empty($form_state['comment']->pid) ? 0 : $form_state['comment']->pid;
  $cid = empty($form_state['comment']->cid) ? 0 : $form_state['comment']->cid;
  $commands[] = ajax_command_replace('.ajax-comments-reply-form-' . $form_state['comment']->nid . '-' . $pid . '-' . $cid, drupal_render($form));
  if (!variable_get('ajax_comments_disable_scroll', 0)) {
    $commands[] = array(
      'command' => 'ajaxCommentsScrollToElement',
      'selector' => '.ajax-comments-reply-form-' . $form_state['comment']->nid . '-' . $pid . '-' . $cid,
    );
  }
  return array(
    '#type' => 'ajax',
    '#commands' => $commands,
  );
}