edc-form-validators
Form validator classes for ModelForms
ModelForm FormValidator
FormValidator simplifies common patterns used in ModelForm.clean. For example, if there is a response to field A then there should not a be response to field B and visa-versa.
Declare a form with it’s form_validator class and use FormValidatorMixin:
class MyFormValidator(FormValidator):
def clean(self):
self.required_if(
YES,
field='f1',
field_required='f2')
...
class MyModelForm(FormValidatorMixin, forms.ModelForm):
form_validator_cls = MyFormValidator
class Meta:
model = TestModel
fields = '__all__'
Testing
Test the form_validator without having to instantiate the ModelForm:
def test_my_form_validator(self):
options = {
'f1': YES,
'f2': None}
form_validator = MyFormValidator(cleaned_data=options)
self.assertRaises(ValidationError, form_validator.validate)
self.assertIn('f2', form_validator._errors)
Metadata
Release files for edc-form-validators 1.0.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| edc_form_validators-1.0.0.tar.gz | 41.9 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| edc_form_validators-1.0.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 90.8 kB
Release files / edc_form_validators-1.0.0.tar.gz
| Download URL | edc_form_validators-1.0.0.tar.gz |
|---|---|
| Size | 41.9 kB |
| Tags | Source |
|
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Release files / edc_form_validators-1.0.0-py3-none-any.whl
| Download URL | edc_form_validators-1.0.0-py3-none-any.whl |
|---|---|
| Size | 48.8 kB |
| Tags | Python 3 |
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