将HTML放入Django中的ValidationError中 [英] Put HTML into ValidationError in Django

问题描述

我想在此ValidationError中放置一个锚标记：

I want to put an anchor tag into this ValidationError:

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

定位标记为< a href = some / url / to / login>代替登录< / a>

因此，当用户输入已经存在的电子邮件时，错误消息将是像这样：

So, the error message when a user inputs an email that already exists would be something like:

'该电子邮件地址已经存在一个帐户。 < a> 登录而不是< / a> ？'

'An account already exists for this email address. <a>Log in instead</a>?'

预先感谢！

推荐答案

此方法有效：

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>')))
 )

...但是在Python顶部也需要文件：

...but also needed this at the top of the Python file:

from django.utils.safestring import mark_safe

这篇关于将HTML放入Django中的ValidationError中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！