如何从模型中在 django 中设置 DateField 格式?
问题描述
我正在创建一个 django 应用程序,但我遇到了下一个问题:当我想设置日期时会显示此错误:
I am creating a django application and I have the next problem: this error is shown when I want to set a date:
ValidationError [u"'12/06/2012' value has an invalid date format. It must be in YYYY-MM-DD format."]
对于这个模型:
class ModelA(models.Model):
date1 = models.DateField(null=True)
date2 = models.DateField(null=True)
如何将 DateField 格式设置为 %m/%d/%Y
.
How can I set the DateField format to be %m/%d/%Y
.
选项input_formats"
无法识别.
谢谢!
解决方案
正如@bruno 在他的回答中提到的, input_formats
是一个表单字段,但是它可以用来控制保存的日期格式来自模型.
As @bruno as mentioned in his answer, input_formats
is a forms field, however it can be used to control the date format saved from the model.
在 settings.py
中设置 DATE_INPUT_FORMATS
如下:
In settings.py
set DATE_INPUT_FORMATS
as below:
DATE_INPUT_FORMATS = ['%d-%m-%Y']
在您的表单中,您可以执行以下操作:
And in your form you could do something like below:
class ClientDetailsForm(ModelForm):
date_of_birth = DateField(input_formats=settings.DATE_INPUT_FORMATS)
class Meta:
model = ModelA
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