我使用Symfony2(2.3)实体表单类型从Doctrine实体加载HTML select的选项:
Class RoomFacilityType:
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder->add('title', 'text', array('label' => 'Bezeichnung', 'required' => false))
->add('save', 'submit', array('label' => 'Speichern'));
// add referenced object facility type
$builder->add('facilityType', new FacilityTypeType());
}
Class FacilityTypeType:
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder->add('type', 'entity', array('label' => 'Ausstattung', 'class' => 'xyz\abcBundle\Entity\FacilityType', 'property' => 'type'));
}
在控制器中,我创建了一个包含RoomFacility实体的表单:
$formRoomFacility = $this->createForm(new RoomFacilityType(), $roomFacility);
RoomFacility实体与实体FacilityType具有ManToOne关系。
当表单由树枝模板呈现时,没有选择HTML选项的选项(但是当我使用文本表单类型时,显示正确的值):
{{ form_widget(formRoomFacility.facilityType.type) }}
我发现了有关如何通过明确设置选项来设置选项的问题,但这也无法解决我的问题:
$formRoomFacility->get('facilityType')->setData($roomFacility->getFacilityType());
有什么建议吗?
提前致谢
亚历
答案 0 :(得分:0)
以下可能会做你想做的事:
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder->add('title', 'text', array('label' => 'Bezeichnung', 'required' => false))
->add('type', 'entity', array('label' => 'Ausstattung', 'class' => 'xyz\abcBundle\Entity\FacilityType', 'property' => 'type'))
->add('save', 'submit', array('label' => 'Speichern'))
;
}