Question

我已经使用ModelForm设置了一个Django页面（感谢评论），但现在我的save()方法没有定义。

当您尝试保存表单时，我的加载player_add视图的页面会显示global name 'save' is not defined。

有人可以解释为什么这种保存方法会产生错误，因为当我回到我的玩家列表时，它实际上会保存到模型中并显示正确的数据吗？

我的models.py：

from django.db import models
from datetime import date
from django.core import validators
from django.utils.translation import ugettext as _
import re

def validate_email(value):
    return True if validators.email_re.match(value) else False

def validate_phone(value):
    value = re.sub(' ', '', value) # get rid of any spaces
    return True if re.match(r'/^(\d){11}', value) else False # don't think this regex actually works


class Player(models.Model):
    name = models.CharField(max_length = 100)
    telnum = models.CharField('Telephone', max_length = 15, validators = [validate_phone],
                            error_messages = {  'invalid': _('Please enter a valid phone number')})
    dob = models.DateField('Date of Birth')
    email = models.CharField('MyEmail', max_length = 50, validators = [validate_email],
                            error_messages = {  'invalid': _('Please enter a valid email address.'),
                                                'required': _('You need to enter a valid email address.')})

    class Meta:
        db_table = "Players"
        ordering = ['name']

    class Admin:
        pass

def __unicode__(self):
    return self.name

forms.py：

from django.forms import ModelForm
from packages.models import Player

class PlayerForm(ModelForm):
    class Meta:
        model = Player

我对添加到播放器模型的观点：

def player_add(request):
    form = PlayerForm(request.POST or None)
    if form.is_valid():
        cmodel = form.save()
        cmodel = save()
        return redirect(players)
    return render_to_response('players/player_add.html',
                            {'player_form': form},
                            context_instance = RequestContext(request))

Django字段的自定义验证程序将无法运行

0 个答案: