display = t('Server reports invalid input error.'); $output->title = t('Error'); } elseif (!is_object($output)) { $temp = new stdClass(); $temp->display = $output; $temp->title = $title; $temp->url = $url; $output = $temp; } if (!empty($js)) { $output->js = $js; } drupal_set_header('Content-Type: text/javascript; charset=utf-8'); print drupal_to_js($output); exit; } /** * Wrapper around drupal_build_form to handle some AJAX stuff automatically. * This makes some assumptions about the client. */ function views_ajax_form_wrapper($form_id, &$form_state) { // This won't override settings already in. $form_state += array( 're_render' => FALSE, 'no_redirect' => !empty($form_state['ajax']), ); $output = drupal_build_form($form_id, $form_state); if (!empty($form_state['ajax']) && empty($form_state['executed'])) { // If the form didn't execute and we're using ajax, build up a // json command object to render. $object = new stdClass(); $object->display = ''; if ($messages = theme('status_messages')) { $object->display = '

' . $messages . '

'; } $object->display .= $output; $object->title = empty($form_state['title']) ? '' : $form_state['title']; if (!empty($form_state['help_topic'])) { $module = !empty($form_state['help_module']) ? $form_state['help_module'] : 'views'; $object->title = theme('advanced_help_topic', $module, $form_state['help_topic']) . $object->title; } $object->url = empty($form_state['url']) ? url($_GET['q'], array('absolute' => TRUE)) : $form_state['url']; $object->js = empty($form_state['js settings']) ? NULL : $form_state['js settings']; if (!empty($form_state['#section'])) { $object->hilite = '.' . views_ui_item_css($form_state['#section']); } $output = $object; } // These forms have the title built in, so set the title here: if (empty($form_state['ajax']) && !empty($form_state['title'])) { drupal_set_title($form_state['title']); } return $output; } /** * @} */