php Yii2，带有属性名称的自定义验证消息
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Yii2, Custom validation message with attribute names
提问by Siva.G ツ
In Login form, I need to have glyphicon-removeicon at the end of every validation message with the corresponding field names. So I used below code in the Login model.
在登录表单中，我需要glyphicon-remove在每条验证消息的末尾都有带有相应字段名称的图标。所以我在Login model.
['email', 'required', 'message' => 'Email cannot be blank<span class="glyphicon glyphicon-remove"></span>'],
['password', 'required', 'message' => 'Password cannot be blank<span class="glyphicon glyphicon-remove"></span>']
Instead of this above code, Is there any possible way to use something like the below code.
而不是上面的代码，是否有任何可能的方法来使用类似下面的代码。
[['email', 'password'], 'required', 'message' => $attribute.' cannot be blank<span class="glyphicon glyphicon-remove"></span>']
The idea of the above code is to get corresponding field name dynamically for every fields.
上面代码的思路是为每个字段动态获取对应的字段名。
Please do the needful. Thanks.
请只做那些需要的。谢谢。
Update
更新
The HTMLcode (<span class="glyphicon glyphicon-remove"></span>) here I've used is output correctly by using encode=>'false'. But what I need is instead of defining separately for every fields, need to define commonly for all fields.
我在这里使用的HTML代码 ( <span class="glyphicon glyphicon-remove"></span>) 是通过使用encode=>'false'. 但我需要的是，不是为每个字段单独定义，而是需要为所有字段共同定义。
回答by Alfred_P
You can use {attribute}in your message to reference the attribute name.
您可以{attribute}在消息中使用来引用属性名称。
public function rules()
{
return [
[
['email','password', 'password_verify', 'alias', 'fullname'],
'required',
'message' => '{attribute} is required'
],
[['email'], 'email'],
[['fullname'], 'string', 'max' => 50],
[['password', 'password_verify'], 'string', 'min' => 8, 'max' => 20],
[['password_verify'], 'compare', 'compareAttribute' => 'password'],
];
}
You can also use the other options set in the validator like {min}or {requiredValue}
您还可以使用验证器中设置的其他选项，例如{min}或{requiredValue}
回答by Insane Skull
Add this in your form:
在您的表单中添加：
_form.php
_form.php
<?php
$form = ActiveForm::begin([
'options' => ['enctype' => 'multipart/form-data'],
'fieldConfig' => ['errorOptions' => ['encode' => false, 'class' => 'help-block']]
]);
?>
errorOptionsdefault encoding is true so, your html code is encoded as message, so it won't work until you set 'encode' => false.
errorOptions默认编码为 true，因此，您的 html 代码被编码为消息，因此在您设置'encode' => false.
