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#467 Added label and help_text to Field

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Michal Dvorak (cen38289) 2012-12-03 17:26:01 +01:00
parent 3e3ede71d2
commit 9ae0ca1cae
2 changed files with 19 additions and 10 deletions
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23
rest_framework/fields.py
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@ -28,7 +28,7 @@ def is_simple_callable(obj):
return ( return (
(inspect.isfunction(obj) and not inspect.getargspec(obj)[0]) or (inspect.isfunction(obj) and not inspect.getargspec(obj)[0]) or
(inspect.ismethod(obj) and len(inspect.getargspec(obj)[0]) <= 1) (inspect.ismethod(obj) and len(inspect.getargspec(obj)[0]) <= 1)
) )
class Field(object): class Field(object):
@ -38,13 +38,15 @@ class Field(object):
_use_files = None _use_files = None
form_field_class = forms.CharField form_field_class = forms.CharField
def __init__(self, source=None): def __init__(self, source=None, label=None, help_text=None):
self.parent = None self.parent = None
self.creation_counter = Field.creation_counter self.creation_counter = Field.creation_counter
Field.creation_counter += 1 Field.creation_counter += 1
self.source = source self.source = source
self.label = label
self.help_text = help_text
def initialize(self, parent, field_name): def initialize(self, parent, field_name):
""" """
@ -123,11 +125,11 @@ class WritableField(Field):
widget = widgets.TextInput widget = widgets.TextInput
default = None default = None
def __init__(self, source=None, read_only=False, required=None, def __init__(self, source=None, label=None, help_text=None,
read_only=False, required=None,
validators=[], error_messages=None, widget=None, validators=[], error_messages=None, widget=None,
default=None, blank=None): default=None, blank=None):
super(WritableField, self).__init__(source=source, label=label, help_text=help_text)
super(WritableField, self).__init__(source=source)
self.read_only = read_only self.read_only = read_only
if required is None: if required is None:
@ -215,6 +217,7 @@ class ModelField(WritableField):
""" """
A generic field that can be used against an arbitrary model field. A generic field that can be used against an arbitrary model field.
""" """
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
try: try:
self.model_field = kwargs.pop('model_field') self.model_field = kwargs.pop('model_field')
@ -222,9 +225,9 @@ class ModelField(WritableField):
raise ValueError("ModelField requires 'model_field' kwarg") raise ValueError("ModelField requires 'model_field' kwarg")
self.min_length = kwargs.pop('min_length', self.min_length = kwargs.pop('min_length',
getattr(self.model_field, 'min_length', None)) getattr(self.model_field, 'min_length', None))
self.max_length = kwargs.pop('max_length', self.max_length = kwargs.pop('max_length',
getattr(self.model_field, 'max_length', None)) getattr(self.model_field, 'max_length', None))
super(ModelField, self).__init__(*args, **kwargs) super(ModelField, self).__init__(*args, **kwargs)
@ -434,7 +437,7 @@ class PrimaryKeyRelatedField(RelatedField):
# RelatedObject (reverse relationship) # RelatedObject (reverse relationship)
obj = getattr(obj, self.source or field_name) obj = getattr(obj, self.source or field_name)
return self.to_native(obj.pk) return self.to_native(obj.pk)
# Forward relationship # Forward relationship
return self.to_native(pk) return self.to_native(pk)
@ -469,7 +472,7 @@ class ManyPrimaryKeyRelatedField(ManyRelatedField):
# RelatedManager (reverse relationship) # RelatedManager (reverse relationship)
queryset = getattr(obj, self.source or field_name) queryset = getattr(obj, self.source or field_name)
return [self.to_native(item.pk) for item in queryset.all()] return [self.to_native(item.pk) for item in queryset.all()]
# Forward relationship # Forward relationship
return [self.to_native(item.pk) for item in queryset.all()] return [self.to_native(item.pk) for item in queryset.all()]
def from_native(self, data): def from_native(self, data):
@ -913,7 +916,7 @@ class DateTimeField(WritableField):
# call stack. # call stack.
warnings.warn(u"DateTimeField received a naive datetime (%s)" warnings.warn(u"DateTimeField received a naive datetime (%s)"
u" while time zone support is active." % value, u" while time zone support is active." % value,
RuntimeWarning) RuntimeWarning)
default_timezone = timezone.get_default_timezone() default_timezone = timezone.get_default_timezone()
value = timezone.make_aware(value, default_timezone) value = timezone.make_aware(value, default_timezone)
return value return value

6
rest_framework/serializers.py
View File

@ -428,6 +428,12 @@ class ModelSerializer(Serializer):
if max_length: if max_length:
kwargs['max_length'] = max_length kwargs['max_length'] = max_length
if model_field.verbose_name:
kwargs['label'] = model_field.verbose_name
if model_field.help_text:
kwargs['help_text'] = model_field.help_text
field_mapping = { field_mapping = {
models.FloatField: FloatField, models.FloatField: FloatField,
models.IntegerField: IntegerField, models.IntegerField: IntegerField,