Question

使用django-contact-form，我覆盖了表单类：

from contact_form.forms import ContactForm
from django.conf import settings

class ContactFormPublic(ContactForm):

    tuples = settings.WORKSHOP_ADMINS
    recipient_list = [mail_tuple[1] for mail_tuple in tuples]
    from_email = 'Joe Jones <joe@jones.org>'

这有效，但我希望from_email是表单中提交的名称和电子邮件。尝试在表单中引用“self.email”，但它抱怨自我没有被定义。看起来它应该很简单，但我无法从文档中看出如何解决这个问题。

感谢。

Answer 1

好的，我看了一下ContactForm类。我可以看到将from_email设置为表单中提交的电子邮件的最简单方法是覆盖ContactForm.get_messge_dict：

from contact_form.forms import ContactForm
from django.conf import settings

class ContactFormPublic(ContactForm):

    tuples = settings.WORKSHOP_ADMINS
    recipient_list = [mail_tuple[1] for mail_tuple in tuples]

    def get_message_dict(self):
        if not self.is_valid():
            raise ValueError("Message cannot be sent from invalid contact form")
        message_dict = {}

        """
        I removed 'from_email' from the message_part tuple check and updated the
        message_dict, setting the 'from_email' to the value of self.email
        """
        for message_part in ('message', 'recipient_list', 'subject'):
            attr = getattr(self, message_part)
            message_dict[message_part] = callable(attr) and attr() or attr
        message_dict.update({'from_email' : getattr(self, 'email')})

        return message_dict

希望能帮到你。

django-contact-form：如何使用表单提交者的电子邮件作为from_email

1 个答案: