/**
* Finalize and submit blog to exercise
*/
protected function finalize()
{
global $ilCtrl, $lng;
// to make exercise gui load assignment
$_GET["ass_id"] = $_REQUEST["ass"];
// #11173 - ref_id is needed for notifications
$exc_ref_id = array_shift(ilObject::_getAllReferences($_REQUEST["exc"]));
include_once "Modules/Exercise/classes/class.ilObjExerciseGUI.php";
$exc_gui = new ilObjExerciseGUI(null, $exc_ref_id, true);
$exc_gui->submitBlog($this->node_id);
ilUtil::sendSuccess($lng->txt("blog_finalized"), true);
$ilCtrl->redirect($this, "render");
}
