Reminder::prepareInputForUpdate PHP Method

    function prepareInputForUpdate($input)
    {
        Toolbox::manageBeginAndEndPlanDates($input['plan']);
        if (isset($input['_planningrecall'])) {
            PlanningRecall::manageDatas($input['_planningrecall']);
        }
        if (isset($input["name"])) {
            $input["name"] = trim($input["name"]);
            if (empty($input["name"])) {
                $input["name"] = __('Without title');
            }
        }
        if (isset($input['plan'])) {
            if (!empty($input['plan']["begin"]) && !empty($input['plan']["end"]) && $input['plan']["begin"] < $input['plan']["end"]) {
                $input['_plan'] = $input['plan'];
                unset($input['plan']);
                $input['is_planned'] = 1;
                $input["begin"] = $input['_plan']["begin"];
                $input["end"] = $input['_plan']["end"];
            } else {
                Session::addMessageAfterRedirect(__('Error in entering dates. The starting date is later than the ending date'), false, ERROR);
            }
        }
        return $input;
    }