如果我在表单中嵌入表单类型集合。我已将allow_add 设置为true。如何覆盖原型(prototype)输出？假设我想在每次添加时将表单类型的集合包装在一个表中。我想我可以使用 jquery 中的原型(prototype)输出，但更愿意从一开始就做到这一点。作为一个例子，我的收藏类型是:
class EmailShareType extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add("shareName","text",array("label"=>"Recipient Name:"));
$builder->add("emailName", "email", array("label"=>"Recipient Email:","required" => true));
$builder->add("emailMessage", "textarea",array("label"=>"Enter email message", "max_length" => "4000"));
}
public function getName()
{
return 'emailShare';
}
}
最终的原型(prototype)呈现为:
data-prototype="
<div>
<label class="required">__name__label__</label>
<div id="emailShareCollection_emailShares___name__">
<div>
<label for="emailShareCollection_emailShares___name___shareName" class="required">Recipient Name:</label>
<input type="text" id="emailShareCollection_emailShares___name___shareName" name="emailShareCollection[emailShares][__name__][shareName]" required="required" />
</div>
<div>
<label for="emailShareCollection_emailShares___name___emailName" class="required">Recipient Email:</label>
<input type="email" id="emailShareCollection_emailShares___name___emailName" name="emailShareCollection[emailShares][__name__][emailName]" required="required" />
</div>
<div>
<label for="emailShareCollection_emailShares___name___emailMessage" class="required">Enter email message</label>
<textarea id="emailShareCollection_emailShares___name___emailMessage" name="emailShareCollection[emailShares][__name__][emailMessage]" required="required" maxlength="4000"></textarea>
</div>
</div>
</div>"
如何控制此输出？
最佳答案
您可以通过传递自定义模板来根据需要呈现它:
data-prototype="{% filter escape %}{% include 'YourBundle:YourController:yourTemplate.html.twig' with {'form': form.collectonField.get('prototype')} %}{% endfilter %}"
关于jquery - 如何在 Symfony2 中重写原型(prototype)渲染，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/18946995/