Python rest_framework.serializers.HiddenField() Examples

The following are 3 code examples of rest_framework.serializers.HiddenField(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module rest_framework.serializers , or try the search function .
Example #1
Source File: renderers.py    From Dailyfresh-B2C with Apache License 2.0 6 votes vote down vote up 
def render_field(self, field, parent_style):
        if isinstance(field._field, serializers.HiddenField):
            return ''

        style = dict(self.default_style[field])
        style.update(field.style)
        if 'template_pack' not in style:
            style['template_pack'] = parent_style.get('template_pack', self.template_pack)
        style['renderer'] = self

        # Get a clone of the field with text-only value representation.
        field = field.as_form_field()

        if style.get('input_type') == 'datetime-local' and isinstance(field.value, six.text_type):
            field.value = field.value.rstrip('Z')

        if 'template' in style:
            template_name = style['template']
        else:
            template_name = style['template_pack'].strip('/') + '/' + style['base_template']

        template = loader.get_template(template_name)
        context = {'field': field, 'style': style}
        return template.render(context)
Example #2
Source File: entities.py    From drf_openapi with MIT License 4 votes vote down vote up 
def get_serializer_fields(self, path, method, view, version=None, method_func=None):
        """
        Return a list of `coreapi.Field` instances corresponding to any
        request body input, as determined by the serializer class.
        """
        if method in ('PUT', 'PATCH', 'POST'):
            location = 'form'
        else:
            location = 'query'

        serializer_class = self.get_serializer_class(view, method_func)
        if not serializer_class:
            return []

        serializer = serializer_class()
        if isinstance(serializer, serializers.ListSerializer):
            return [
                Field(
                    name='data',
                    location=location,
                    required=True,
                    schema=coreschema.Array()
                )
            ]

        if not isinstance(serializer, serializers.Serializer):
            return []

        fields = []
        for field in serializer.fields.values():
            if field.read_only or isinstance(field, serializers.HiddenField):
                continue

            required = field.required and method != 'PATCH'
            # if the attribute ('help_text') of this field is a lazy translation object, force it to generate a string
            description = str(field.help_text) if isinstance(field.help_text, Promise) else field.help_text
            fallback_schema = self.fallback_schema_from_field(field)
            field = Field(
                name=field.field_name,
                location=location,
                required=required,
                schema=fallback_schema if fallback_schema else field_to_schema(field),
                description=description,
            )
            fields.append(field)

        return fields
Example #3
Source File: inspectors.py    From Dailyfresh-B2C with Apache License 2.0 4 votes vote down vote up 
def get_serializer_fields(self, path, method):
        """
        Return a list of `coreapi.Field` instances corresponding to any
        request body input, as determined by the serializer class.
        """
        view = self.view

        if method not in ('PUT', 'PATCH', 'POST'):
            return []

        if not hasattr(view, 'get_serializer'):
            return []

        try:
            serializer = view.get_serializer()
        except exceptions.APIException:
            serializer = None
            warnings.warn('{}.get_serializer() raised an exception during '
                          'schema generation. Serializer fields will not be '
                          'generated for {} {}.'
                          .format(view.__class__.__name__, method, path))

        if isinstance(serializer, serializers.ListSerializer):
            return [
                coreapi.Field(
                    name='data',
                    location='body',
                    required=True,
                    schema=coreschema.Array()
                )
            ]

        if not isinstance(serializer, serializers.Serializer):
            return []

        fields = []
        for field in serializer.fields.values():
            if field.read_only or isinstance(field, serializers.HiddenField):
                continue

            required = field.required and method != 'PATCH'
            field = coreapi.Field(
                name=field.field_name,
                location='form',
                required=required,
                schema=field_to_schema(field)
            )
            fields.append(field)

        return fields