手册上是这样写的：
from django.core.exceptions import ValidationError
def validate_even(value):
if value % 2 != 0:
raise ValidationError(u’%s is not an even number’ % value)
You can add this to a model field via the field’s validators argument:
class MyModel(models.Model):
even_field = models.IntegerField(validators=[validate_even])
Because values are converted to Python before validators are run, you
can even use the same validator with forms:
from django import forms
class MyForm(forms.Form):
even_field = forms.IntegerField(validators=[validate_even]
我是这样写的：
from django.core.exceptions import ValidationError
import re
#校验数字
def validateNumber(value):
if re.match('^[0-9]*$', value):
return True
return False
#校验手机号
def validatePhoneNumber(value):
if len(value) == 11:
if not validateNumber(value):
ValidationError(u'错误的手机号')
else:
raise ValidationError(u'错误的手机号')
class regForm(forms.Form):
GENDER_CHOICES = ((0,'男'),(1,'女'))
trueName = forms.CharField(max_length=7)#姓名
gender = forms.ChoiceField(choices=GENDER_CHOICES,
widget=forms.RadioSelect)#性别
org = forms.CharField()#所属组织
orgUnit = forms.CharField()#所属部门
mobileNumber = forms.CharField(validators=[validatePhoneNumber])#手机
号
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
如果填写的表单能通过验证就什么事都没有，如果不能通过验证就说没有返回HttpResponse对象
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