diff options
Diffstat (limited to 'rest_framework/serializers.py')
| -rw-r--r-- | rest_framework/serializers.py | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py index 5b14e403..9709d56d 100644 --- a/rest_framework/serializers.py +++ b/rest_framework/serializers.py @@ -16,10 +16,12 @@ import datetime import inspect import types from decimal import Decimal +from django.contrib.contenttypes.generic import GenericForeignKey +from django.core.paginator import Page from django.db import models from django.forms import widgets from django.utils.datastructures import SortedDict -from rest_framework.compat import get_concrete_model, six +from rest_framework.compat import six from rest_framework.settings import api_settings @@ -821,6 +823,10 @@ class ModelSerializer(Serializer): if model_field: kwargs['required'] = not(model_field.null or model_field.blank) + if model_field.help_text is not None: + kwargs['help_text'] = model_field.help_text + if model_field.verbose_name is not None: + kwargs['label'] = model_field.verbose_name return PrimaryKeyRelatedField(**kwargs) @@ -941,6 +947,8 @@ class ModelSerializer(Serializer): # Forward m2m relations for field in meta.many_to_many + meta.virtual_fields: + if isinstance(field, GenericForeignKey): + continue if field.name in attrs: m2m_data[field.name] = attrs.pop(field.name) @@ -950,17 +958,15 @@ class ModelSerializer(Serializer): if isinstance(self.fields.get(field_name, None), Serializer): nested_forward_relations[field_name] = attrs[field_name] - # Update an existing instance... - if instance is not None: - for key, val in attrs.items(): - try: - setattr(instance, key, val) - except ValueError: - self._errors[key] = self.error_messages['required'] + # Create an empty instance of the model + if instance is None: + instance = self.opts.model() - # ...or create a new instance - else: - instance = self.opts.model(**attrs) + for key, val in attrs.items(): + try: + setattr(instance, key, val) + except ValueError: + self._errors[key] = self.error_messages['required'] # Any relations that cannot be set until we've # saved the model get hidden away on these @@ -1085,6 +1091,10 @@ class HyperlinkedModelSerializer(ModelSerializer): if model_field: kwargs['required'] = not(model_field.null or model_field.blank) + if model_field.help_text is not None: + kwargs['help_text'] = model_field.help_text + if model_field.verbose_name is not None: + kwargs['label'] = model_field.verbose_name if self.opts.lookup_field: kwargs['lookup_field'] = self.opts.lookup_field |
