Django Admin验证

Question

我想在Django Admin CharField中用正则表达式验证用户输入......怎么可能？

在此先感谢,Etam.

Answer 1

为模型管理员定义自定义表单,并覆盖特定字段以使用RegexField.

class MyModel(models.Model):
    myfield = models.CharField(max_length=10)


class MyModelForm(forms.ModelForm):
    myfield = forms.RegexField(regex=r'\w+')


class MyModelAdmin(admin.ModelAdmin):
    form = MyModelForm

admin.site.register(MyModel, MyModelAdmin)