picture) ? variable_get('user_picture_default') : $wrapper->value()->picture->uri; $form['user_picture'] = array( '#theme' => 'image_style', '#style_name' => '50x50_avatar', '#path' => $path, '#prefix' => '

', '#suffix' => '

', '#weight' => -20, ); // hide subject field $form['subject']['#access'] = False; $form['author']['#access'] = False; $form['comment_body'][LANGUAGE_NONE][0]['#placeholder'] = t('Write a comment...'); $form['comment_body'][LANGUAGE_NONE][0]['#resizable'] = False; $form['comment_body'][LANGUAGE_NONE][0]['#rows'] = 3; $form['comment_body'][LANGUAGE_NONE][0]['#title_display'] = 'invisible'; // remove preview button unset($form['actions']['preview']); } /** * Implements hook_text_format_alter. * * Set default text format to markdown for the group/body field. */ function groups_comment_text_format_alter(&$element) { if ((isset($element['#bundle'])) && (isset($element['#field_name']))) { if (($element['#bundle'] == 'comment_node_post') && ($element['#field_name'] == 'comment_body')) { // set default value to markdown $element['format']['format']['#default_value'] = 'markdown'; // hide text format filter $element['format']['#access'] = FALSE; } } }