我正在尝试动态设置表单中的标题值。我的标题字段代码:
$title->setValueOptions(array(
"mr" => $trans->get("Reservation_passenger_type_mr"),
"mrs" => $trans->get("Reservation_passenger_type_mrs"),
"chld" => $trans->get("Reservation_passenger_type_child"),
));
然后我使用以下代码显示x次,具体取决于由成人和儿童组成的numberOfPassengers
$collection = new Collection('persons');
$collection->setCount($this->numberOfPassengers);
$this->add($collection);
如果Passangers的数量包括一些孩子,我想首先将chld标题显示为默认值:
$title->setValueOptions(array(
"chld" => $trans->get("Reservation_passenger_type_child"),
"mr" => $trans->get("Reservation_passenger_type_mr"),
"mrs" => $trans->get("Reservation_passenger_type_mrs"),
));
知道如何在代码中完成它吗?
答案 0 :(得分:0)
您不必更改值选项的顺序,只需按如下方式设置字段的选定值:
if (/* collection includes some children */) {
$title->setValue('chld');
}