如何在 Yii 2 验证错误消息中添加自定义 link?

How to add custom link in Yii 2 validation error message?

我想在基于 Yii 2 模型的验证消息中添加自定义 link。

我目前正在使用以下代码块-

public function rules()
{
  return [
    ['email', 'required'],
    ['email', 'email'],
    ['email', 'unique', 'targetClass' => '\common\models\User', 
                        'message' =>   'Email address has already been taken.'],
  ];
}

我希望此消息显示如下-

"Email address is taken. Already registered? Then log-in here."

我怎样才能做到这一点?

如评论中所述,您需要将 link 添加到 message 参数中,同时为了防止 link 被编码,您需要设置 encode参数为false.

$form->field($model, 'email', ['errorOptions' => ['class' => 'help-block' ,'encode' => false]])->textInput()