我需要过滤Food model by datetime在forms.py,但我不知道该怎么做。任何人都可以帮我吗? models.py class Food(models.Model):
class Meta:
verbose_name = "Food"
verbose_name_plural = "Foods"
def __unicode__(sel
我会用模型字段开始: class Store(models.Model):
name = models.CharField(max_length=250)
def __str__(self):
return self.name
class Product(models.Model):
type = models.CharField(max_leng
我有一个简单的模型形式,对此我添加了一个简单的复选框不能改变字段值: class OrderForm(forms.ModelForm):
more_info = models.BooleanField(widget=forms.CheckboxInput())
def clean(self):
if 'more_info' not in self.cleaned_
我需要从一个FormField提取多个ModelField值。我应该怎么做?在clean_<field>的功能? cleaned_data突变?形式__init__功能?在model.save或form.save函数? 型号: def normalize_name(name):
# some code
return name
class MyModel(models.Mod