On Fri, Mar 6, 2015 at 10:37 AM, younger.shen <younger.x.s...@gmail.com> wrote:
> Hello everyone:
>
> i use django since last year, and now i can not stand the django form any
> more, hard to use , especially custom error message , i use laravel for php
> development , and validator of laravel is very easy to use and very clean
> code , so i hack a small plugin .
>
> https://github.com/youngershen/django-laravel-validator
>
> i want your opinion my friends. talk to me please , what is your opinion
> about django form.
I prefer django forms to that style. Each time the form is generated
it must determine what the options are for a field by parsing strings,
which is ugly.
If you don't invest time in to learning how django's forms work, you
will always prefer a form system you already understand. As an
example, this is your RegistValidator as a django form:
class RegistValidator(forms.Form):
email = forms.EmailField()
password = forms.PasswordField(min_length=8)
password_confirm = forms.PasswordField(min_length=8)
captcha_0 = forms.CharField()
captcha_1 = forms.CharField()
def clean(self):
data = super(RegistValidator, self).clean()
if data['password'] != data['password_confirm']:
self.add_error('password', u'密码不匹配')
try:
CaptchaStore.objects.get(
response=data['captcha_1'],
hashkey=data['captcha_0'],
expiration__gt=get_safe_now()).delete()
except CaptchaStore.DoesNotExist:
self.add_error('captcha_0', u'验证码错误')
self.add_error('captcha_1', u'验证码错误')
def clean_email(self):
if User.objects.filter(email=self.cleaned_data['email']).exists():
raise forms.ValidationError(u'该用户已存在')
Cheers
Tom
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