BaseEventTypeController::setValidationScenarioForElement PHP Method

    protected function setValidationScenarioForElement($element)
    {
        if ($child_types = $element->getElementType()->child_element_types) {
            $ct_cls_names = array();
            foreach ($child_types as $ct) {
                $ct_cls_names[] = $ct->class_name;
            }
            $has_children = false;
            foreach ($this->open_elements as $open) {
                $et = $open->getElementType();
                if ($et->isChild() && in_array($et->class_name, $ct_cls_names)) {
                    $has_children = true;
                    break;
                }
            }
            $element->scenario = $has_children ? 'formHasChildren' : 'formHasNoChildren';
        }
    }