python - 在 Django 中将 HTML 放入 ValidationError

Question

我想将 anchor 标记放入此 ValidationError 中:

Customer.objects.get(email=value)
            if self.register:
                # this address is already registered
                raise forms.ValidationError(
                    _('An account already exists for this email address')
                )

anchor 标记为 <a href="some/url/to/login">Log in instead</a>

因此，当用户输入已存在的电子邮件时，错误消息将类似于:

'此电子邮件地址的帐户已存在。 <a> 登录 </a> ？”

提前致谢!

Answer 1

这有效:

Customer.objects.get(email=value)
    if self.register:
    # this address is already registered
    raise forms.ValidationError(
    (_(mark_safe('An account already exists for this email address. <a href="#" class="email_error">Log in instead?</a>')))
 )

...但在 Python 文件的顶部也需要这个:

from django.utils.safestring import mark_safe