/**
* Returns dataform content for inline display.
* Used in {@link dataform_cm_info_view()} and in {@link block_dataform_view::get_content()}.
*
* @param int $dataformid The id of the dataform whose content should be displayed
* @param int $viewid The id of the dataform's view whose content should be displayed
* @return string
*/
public static function get_content_inline($dataformid, $viewid, $filterid = null)
{
$df = new mod_dataform_dataform($dataformid, null, true);
$viewman = new mod_dataform_view_manager($dataformid);
// Make sure user can access the view.
if (!array_key_exists($viewid, $viewman->views_menu)) {
return null;
}
if ($view = $viewman->get_view_by_id($viewid)) {
$params = array('js' => true, 'css' => true, 'completion' => true, 'comments' => true, 'nologin' => true);
$pageoutput = $df->set_page('external', $params);
if (!empty($filterid)) {
$view->set_viewfilter(array('id' => $filterid));
} else {
$view->set_viewfilter();
}
$viewcontent = $view->display();
return "{$pageoutput}\n{$viewcontent}";
}
return null;
}
