如何为Symfony2表单输入设置CSS ID属性 [英] How to set a CSS ID attribute to a Symfony2 form input

问题描述

此问题类似于另一个问题.有解决方案设置CSS类的方法是将其添加到对FormBuilder :: add()的调用的第3个参数中:

This question is similar to another question. There the solution for setting the CSS class was to add it into the 3rd parameter of a call to FormBuilder::add():

->add('title', null, array('attr' => array('class'=>'span2')))

不幸的是，这不适用于设置CSS ID.当我这样做

Unfortunately, this does not work for setting the CSS id. When I do

->add('title', null, array('attr' => array('id'=>'title-field')))

...这被忽略.该ID仍然类似于namespace_formtype_field.

... this is ignored. The ID remains something like namespace_formtype_field.

如何设置CSS ID(如果有的话)?

How can I set the CSS ID, if at all?

推荐答案

我相信现在没有简单的答案.实际上，最接近的标记似乎实际上是通过使用 form主题化.谢谢 Michi 指出了这一点.

I am convinced now there is no easy answer. The closest seems to in fact change the markup by using form theming. Thank you Michi for pointing this way.

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