morf 0.2.9

MORF-HTML表单验证和呈现

为什么使用morf？

因为您希望简洁地表达简单的表单：

from morf import HTMLForm, fields, validators

class ContactForm(HTMLForm):
    name = fields.Str(message='Please fill in your name')
    email = fields.Str(validators=[validators.is_email])
    message = fields.Str(validators=[validators.minwords(10)])

因为您希望能够表示自定义验证逻辑：

class BookingForm(HTMLForm):
    name = fields.Str(message='Please fill in your name')
    arrival_date = fields.Date()
    leaving_date = fields.Date()

    @validates(arrival_date, leaving_date)
    def check_name(self, arrival_date, leaving_date):

        # No minimum booking duration at weekends
        if arrival_date.weekday() in (SAT, SUN):
            return

        if (leaving_date - arrival_date).days < 3:
            self.fail('Sorry, the minimum booking is for 3 days')

因为您希望使用一个简单的api：

def my_view(request):
    form = BookingForm(request.POST)
    if form.isvalid:
        make_booking(form.data)
        ...
    else:
        show_error_page(errors=form.errors)

有关MORF的文档，请访问https://ollycope.com/software/morf/" rel="nofollow">https://ollycope.com/software/morf/

morf的源代码可以在https://bitbucket.org/ollyc/morf/" rel="nofollow">https://bitbucket.org/ollyc/morf/