/**
* Save obligatory settings
*/
protected function saveObligatoryList()
{
$all_conditions = ilConditionHandler::_getConditionsOfTarget($this->getTargetRefId(), $this->getTargetId(), $this->getTargetType());
if ($_POST["obl"] && sizeof($_POST["obl"]) > sizeof($all_conditions) - 2) {
ilUtil::sendFailure($this->lng->txt("rbac_precondition_minimum_optional"), true);
$this->ctrl->redirect($this, 'listConditions');
}
foreach ($all_conditions as $item) {
$status = false;
if ($_POST["obl"] && in_array($item["condition_id"], $_POST["obl"])) {
$status = true;
}
ilConditionHandler::updateObligatory($item["condition_id"], $status);
}
// re-calculate
ilConditionHandler::calculateRequiredTriggers($this->getTargetRefId(), $this->getTargetId(), $this->getTargetType(), true);
ilUtil::sendSuccess($this->lng->txt('settings_saved'), true);
$this->ctrl->redirect($this, 'listConditions');
}