python类FormField()的实例源码

def test_populate_errors_when_formfield(self):
        class SubMyForm(BaseForm):
            subattribute1 = StringField()

        class MyForm(BaseForm):
            attribute1 = FormField(SubMyForm)

        errors = {'attribute1': {'subattribute1': 'suberror1'}}

        with app.test_request_context():
            form = MyForm()
        form.populate_errors(errors)

        assert_that(form, has_properties(
            attribute1=has_properties(form=has_properties(
                subattribute1=has_properties(errors=contains('suberror1'))
            ))
        ))

def to_dict(self):
        result = {}
        for name, f in self._fields.items():
            if name == 'csrf_token' or isinstance(f, SubmitField):
                continue
            elif isinstance(f, FormField):
                result[name] = f.form.to_dict()
            elif isinstance(f, FieldList):
                result[name] = [entry.to_dict() for entry in f.entries]
            elif not f.raw_data and f.default is None:
                continue
            else:
                default = f.default or f.data
                data = f.data if f.data else default
                result[name] = data if data != '' else None
        return result

def register_destination_form(type_id, type_label, form, position=-1):
    if (type_id, type_label) not in _destination_choices:
        _destination_choices.insert(position, (type_id, type_label))

    if getattr(form, 'select_field', False):
        setattr(DestinationForm, type_id, DestinationField(destination_form=form))
    else:
        setattr(DestinationForm, type_id, FormField(form))

def _create_dynamic_destination_form(self, destination):
        class DynamicForm(BaseForm):
            pass

        for key in destination[destination[self.select_field]]:
            setattr(DynamicForm, key, StringField())

        options = dict(name=destination[self.select_field],
                       prefix=self._prefix,
                       translations=self.meta.get_translations(self))
        field = self.meta.bind_field(self, FormField(DynamicForm), options)
        self._fields[destination[self.select_field]] = field
        self.added_dynamic_choice = (destination[self.select_field], destination[self.select_field])

def test_to_dict_with_formfield(self):
        class SubMyForm(BaseForm):
            subattribute = StringField()

        class MyForm(BaseForm):
            attribute = FormField(SubMyForm)

        with app.test_request_context(method='POST', data={'attribute-subattribute': 'subvalue'}):
            form = MyForm()
        result = form.to_dict()

        assert_that(result, has_entries(attribute=has_entries(subattribute='subvalue')))

def test_to_dict_with_listfield_of_fieldform(self):
        class SubMyForm(BaseForm):
            subattribute = StringField()

        class MyForm(BaseForm):
            attribute = FieldList(FormField(SubMyForm))

        with app.test_request_context(method='POST', data={'attribute-0-subattribute': 'subvalue'}):
            form = MyForm()
        result = form.to_dict()

        assert_that(result, has_entries(attribute=contains(has_entries(subattribute='subvalue'))))

def populate_errors(self, resource):
        for form_name, form_value in self._fields.items():
            if form_name not in resource:
                continue

            if isinstance(form_value, FormField):
                form_value.form.populate_errors(resource[form_name])
            elif isinstance(form_value, FieldList):
                for index, form in enumerate(form_value.entries):
                    form.populate_errors(resource[form_name].get(str(index), {}))
            else:
                # normally it's form.validate() that make this conversion
                form_value.errors = list(form_value.errors)

                form_value.errors.append(resource[form_name])

def conv_EmbeddedDocument(self, model, field, kwargs):
        kwargs = {
            'validators': [],
            'filters': [],
            'default': field.default or field.document_type_obj,
        }
        form_class = model_form(field.document_type_obj, field_args={})
        return f.FormField(form_class, **kwargs)