要预设一个选择选项,我会将值传递到表单中。
class MyFormType extends AbstractType
{
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('type', 'choice', [
'required' => true,
'choices' => ['yes' => 'Yes', 'no' => 'No'],
'data' => $options['select_option']
])
;
}
/**
* @param OptionsResolver $resolver
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => null,
'select_option' => null
));
}
/**
* @return string
*/
public function getName()
{
return 'my_form';
}
}
然后在您的控制器中,将值传入;
$form = $this->createForm(new MyFormType(), null, ['select_option' => 'no');