我使用 Appointment
类创建了一个extbase扩展,其中包含属性 expertises
和另一个相同类型的 subExpertises
.
这是它们在 Appointment
类中的样子( subExpertises
是相同的):
/**
* expertises
*
* @var \TYPO3\CMS\Extbase\Persistence\ObjectStorage<...\Domain\Model\Expertise>
*/
protected $expertises = NULL;
/**
* Adds an expertise
*
* @param ...\Domain\Model\Expertise $expertise
* @return void
*/
public function addExpertise(...\Domain\Model\Expertise $expertise) {
$this->expertises->attach($expertise);
}
在以流畅的形式编辑约会后,在控制器中执行此代码时出现错误:
/**
*
* @param \Domain\Model\Appointment $appointment
* @return void
*/
public function bookAction(\Domain\Model\Appointment $appointment) {
//empty all expertises of appointment - then fill them with the selected from lawyer
$appointment->setExpertises(new \TYPO3\CMS\Extbase\Persistence\ObjectStorage());
$appointment->setSubExpertises(new \TYPO3\CMS\Extbase\Persistence\ObjectStorage());
//add all checked expertises of lawyer to appointment
foreach ($appointment->getLawyer()->getExpertises() as $expertise) {
if ($expertise->getChecked()) {
$appointment->addExpertise($expertise);
}
foreach ($expertise->getSubExpertises() as $subExpertise) {
if ($subExpertise->getChecked()) {
$appointment->addSubExpertise($subExpertise);
}
}
}
$this->appointmentRepository->update($appointment);
}
这是错误:
致命错误:在/var/www/typo3_src/typo3_src-6.2.25/typo3/sysext/extbase/Classes/Persistence/Generic/Backend.php上调用未定义的方法\ Domain \ Model \ Expertise :: getPosition() 453
现在似乎TYPO3认为 Expertise
的类型是 ObjectStorage
,因为它试图调用 getPosition()
但是我没有线索 why 它会这样做而 what I should change 为了用新的 Expertises
成功保存我的 Appointment
对象 .
我尝试调试约会对象,但我找不到问题 - 对我来说似乎没关系,它只是显示 expertises
和 subExpertises
已被修改 .
1 回答
Extbase中的Getter方法并不神奇,您必须明确定义它们 .
如果您正在处理n:n-relation,则还需要在模型中将Property初始化为ObjectStorage并在TCA中对其进行配置 .