我有简单的形式MyForm1:
class MyForm1 extends Symfony\Component\Form\AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
parent::buildForm($builder, $options);
$builder->add('field1', TextType::class, [
'label' => 'Field1'
])
$builder->add('save', SubmitType::class, [
'label' => 'Save',
]);
}
}
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和MyForm2继承自的形式MyForm1
class MyForm2 extends MyForm1
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
parent::buildForm($builder, $options);
$builder->add('field2', TextType::class, [
'label' => 'Field2'
])
}
}
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和模板
{{ form(form) }}
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当我显示时MyForm2,save按钮显示在之前field2。如何更改元素的顺序?我知道我可以删除并再次添加此按钮。或者为模板中的每个元素调用渲染函数。但我只想设置元素的渲染索引。假设需要更少的时间。是否可以?
谢谢