本文是小编为大家收集整理的关于FOSUser Bundle 为表单元素添加PlaceHolder的处理/解决方法，可以参考本文帮助大家快速定位并解决问题，中文翻译不准确的可切换到English标签页查看源文。
问题描述
我明白，当您覆盖Fosuser捆绑包时，您会遵循此结构.
{{ form_widget(form.plainPassword.first, { 'attr': {'class': 'myformclass'} }) }}
我还想将占位符选项添加到我的表单元素中.我该怎么做?
所以看起来像这样;
<input class="myformclass" placeholder="Password" type="password" id="password" name="_password" required="required" />
推荐答案
{{ form_widget(form.plainPassword.first, { 'attr': {'class': 'myformclass', 'placeholder': 'Password', 'id': password'}}) }}
字段名称取决于您的表格名称
它希望以fosuser捆绑寄存器表格
命名fos_user_registration_form[plainPassword][password]
ID将为
fos_user_registration_form_plainPassword_password
您可以像我的示例中写的那样覆盖" id"
所需和名称选项在表单类中定义
其他推荐答案
您可以使用占位符属性.
方法1:twig
{{ form_widget(form.plainPassword.first, { 'attr': {'placeholder': 'enter your password'} }) }}
方法2:形式建筑商
$builder
->add('plainPassword', null , array(
'attr'=>
array('placeholder'=>'enter your password')
)
);
问题描述
I understand that when you are overriding FOSUser Bundle Forms, you follow this structure;
{{ form_widget(form.plainPassword.first, { 'attr': {'class': 'myformclass'} }) }}
I also want to add PlaceHolder option to my form element.. How can i do that?
so it will look like something like this;
<input class="myformclass" placeholder="Password" type="password" id="password" name="_password" required="required" />
推荐答案
{{ form_widget(form.plainPassword.first, { 'attr': {'class': 'myformclass', 'placeholder': 'Password', 'id': password'}}) }}
Field name depends on your form name
it will like be named this for fosuser bundle register form
fos_user_registration_form[plainPassword][password]
the id will be
fos_user_registration_form_plainPassword_password
You can override "id" like written in my example
Required and name options are defined in the form class
其他推荐答案
You can use the placeholder attribute.
METHOD 1: Twig
{{ form_widget(form.plainPassword.first, { 'attr': {'placeholder': 'enter your password'} }) }}
METHOD 2: Form Builder
$builder
->add('plainPassword', null , array(
'attr'=>
array('placeholder'=>'enter your password')
)
);
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