自定义错误消息与模型窗体 [英] custom error messages with Model Form
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问题描述
这是我的测试模型
类作者(models.Model):
first_name = models.CharField(max_length = 125)
last_name = models.CharField (max_length = 125)
created = models.DateTimeField(auto_now_add = True)
已更新= models.DateTimeField(auto_now = True)
我的模型表单
类AuthorForm(forms.ModelForm):
class Meta:
model =作者
字段上的错误消息:first_name和last_name是此字段是必需的。
解决方案
对于简单的例子,你可以指定自定义错误消息
class AuthorForm(forms.ModelForm):
first_name = forms.CharField(error_messages = {'required':'请让我们知道你叫什么! b class Meta:
model =作者
I can see how to add an error message to a field when using forms, but what about model form?
This is my test model
class Author(models.Model):
first_name = models.CharField(max_length=125)
last_name = models.CharField(max_length=125)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
My model form
class AuthorForm(forms.ModelForm):
class Meta:
model = Author
The error message on the fields: first_name, and last_name is "This field is required". How do I change that in a model form?
解决方案
For simple cases, you can specify custom error messages
class AuthorForm(forms.ModelForm):
first_name = forms.CharField(error_messages={'required': 'Please let us know what to call you!'})
class Meta:
model = Author
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