diff options
Diffstat (limited to 'django/db/models/fields/__init__.py')
| -rw-r--r-- | django/db/models/fields/__init__.py | 128 |
1 files changed, 96 insertions, 32 deletions
diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py index 8e8d68aad5..024fa95b8e 100644 --- a/django/db/models/fields/__init__.py +++ b/django/db/models/fields/__init__.py @@ -2,7 +2,8 @@ from django.db.models import signals from django.dispatch import dispatcher from django.conf import settings from django.core import validators -from django import forms +from django import oldforms +from django import newforms as forms from django.core.exceptions import ObjectDoesNotExist from django.utils.functional import curry from django.utils.itercompat import tee @@ -206,10 +207,10 @@ class Field(object): if self.choices: if self.radio_admin: - field_objs = [forms.RadioSelectField] + field_objs = [oldforms.RadioSelectField] params['ul_class'] = get_ul_class(self.radio_admin) else: - field_objs = [forms.SelectField] + field_objs = [oldforms.SelectField] params['choices'] = self.get_choices_default() else: @@ -218,7 +219,7 @@ class Field(object): def get_manipulator_fields(self, opts, manipulator, change, name_prefix='', rel=False, follow=True): """ - Returns a list of forms.FormField instances for this field. It + Returns a list of oldforms.FormField instances for this field. It calculates the choices at runtime, not at compile time. name_prefix is a prefix to prepend to the "field_name" argument. @@ -333,6 +334,16 @@ class Field(object): return self._choices choices = property(_get_choices) + def formfield(self, **kwargs): + "Returns a django.newforms.Field instance for this database Field." + defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.CharField(**defaults) + + def value_from_object(self, obj): + "Returns the value of this field in the given model instance." + return getattr(obj, self.attname) + class AutoField(Field): empty_strings_allowed = False def __init__(self, *args, **kwargs): @@ -354,7 +365,7 @@ class AutoField(Field): return Field.get_manipulator_fields(self, opts, manipulator, change, name_prefix, rel, follow) def get_manipulator_field_objs(self): - return [forms.HiddenField] + return [oldforms.HiddenField] def get_manipulator_new_data(self, new_data, rel=False): # Never going to be called @@ -369,6 +380,9 @@ class AutoField(Field): super(AutoField, self).contribute_to_class(cls, name) cls._meta.has_auto_field = True + def formfield(self, **kwargs): + return None + class BooleanField(Field): def __init__(self, *args, **kwargs): kwargs['blank'] = True @@ -381,11 +395,16 @@ class BooleanField(Field): raise validators.ValidationError, gettext("This value must be either True or False.") def get_manipulator_field_objs(self): - return [forms.CheckboxField] + return [oldforms.CheckboxField] + + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.BooleanField(**defaults) class CharField(Field): def get_manipulator_field_objs(self): - return [forms.TextField] + return [oldforms.TextField] def to_python(self, value): if isinstance(value, basestring): @@ -397,10 +416,15 @@ class CharField(Field): raise validators.ValidationError, gettext_lazy("This field cannot be null.") return str(value) + def formfield(self, **kwargs): + defaults = {'max_length': self.maxlength, 'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.CharField(**defaults) + # TODO: Maybe move this into contrib, because it's specialized. class CommaSeparatedIntegerField(CharField): def get_manipulator_field_objs(self): - return [forms.CommaSeparatedIntegerField] + return [oldforms.CommaSeparatedIntegerField] class DateField(Field): empty_strings_allowed = False @@ -462,12 +486,17 @@ class DateField(Field): return Field.get_db_prep_save(self, value) def get_manipulator_field_objs(self): - return [forms.DateField] + return [oldforms.DateField] - def flatten_data(self, follow, obj = None): + def flatten_data(self, follow, obj=None): val = self._get_val_from_obj(obj) return {self.attname: (val is not None and val.strftime("%Y-%m-%d") or '')} + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.DateField(**defaults) + class DateTimeField(DateField): def to_python(self, value): if isinstance(value, datetime.datetime): @@ -503,7 +532,7 @@ class DateTimeField(DateField): return Field.get_db_prep_lookup(self, lookup_type, value) def get_manipulator_field_objs(self): - return [forms.DateField, forms.TimeField] + return [oldforms.DateField, oldforms.TimeField] def get_manipulator_field_names(self, name_prefix): return [name_prefix + self.name + '_date', name_prefix + self.name + '_time'] @@ -526,6 +555,11 @@ class DateTimeField(DateField): return {date_field: (val is not None and val.strftime("%Y-%m-%d") or ''), time_field: (val is not None and val.strftime("%H:%M:%S") or '')} + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.DateTimeField(**defaults) + class EmailField(CharField): def __init__(self, *args, **kwargs): kwargs['maxlength'] = 75 @@ -535,11 +569,16 @@ class EmailField(CharField): return "CharField" def get_manipulator_field_objs(self): - return [forms.EmailField] + return [oldforms.EmailField] def validate(self, field_data, all_data): validators.isValidEmail(field_data, all_data) + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.EmailField(**defaults) + class FileField(Field): def __init__(self, verbose_name=None, name=None, upload_to='', **kwargs): self.upload_to = upload_to @@ -599,7 +638,7 @@ class FileField(Field): os.remove(file_name) def get_manipulator_field_objs(self): - return [forms.FileUploadField, forms.HiddenField] + return [oldforms.FileUploadField, oldforms.HiddenField] def get_manipulator_field_names(self, name_prefix): return [name_prefix + self.name + '_file', name_prefix + self.name] @@ -627,7 +666,7 @@ class FilePathField(Field): Field.__init__(self, verbose_name, name, **kwargs) def get_manipulator_field_objs(self): - return [curry(forms.FilePathField, path=self.path, match=self.match, recursive=self.recursive)] + return [curry(oldforms.FilePathField, path=self.path, match=self.match, recursive=self.recursive)] class FloatField(Field): empty_strings_allowed = False @@ -636,7 +675,7 @@ class FloatField(Field): Field.__init__(self, verbose_name, name, **kwargs) def get_manipulator_field_objs(self): - return [curry(forms.FloatField, max_digits=self.max_digits, decimal_places=self.decimal_places)] + return [curry(oldforms.FloatField, max_digits=self.max_digits, decimal_places=self.decimal_places)] class ImageField(FileField): def __init__(self, verbose_name=None, name=None, width_field=None, height_field=None, **kwargs): @@ -644,7 +683,7 @@ class ImageField(FileField): FileField.__init__(self, verbose_name, name, **kwargs) def get_manipulator_field_objs(self): - return [forms.ImageUploadField, forms.HiddenField] + return [oldforms.ImageUploadField, oldforms.HiddenField] def contribute_to_class(self, cls, name): super(ImageField, self).contribute_to_class(cls, name) @@ -670,7 +709,12 @@ class ImageField(FileField): class IntegerField(Field): empty_strings_allowed = False def get_manipulator_field_objs(self): - return [forms.IntegerField] + return [oldforms.IntegerField] + + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.IntegerField(**defaults) class IPAddressField(Field): def __init__(self, *args, **kwargs): @@ -678,7 +722,7 @@ class IPAddressField(Field): Field.__init__(self, *args, **kwargs) def get_manipulator_field_objs(self): - return [forms.IPAddressField] + return [oldforms.IPAddressField] def validate(self, field_data, all_data): validators.isValidIPAddress4(field_data, None) @@ -689,22 +733,22 @@ class NullBooleanField(Field): Field.__init__(self, *args, **kwargs) def get_manipulator_field_objs(self): - return [forms.NullBooleanField] + return [oldforms.NullBooleanField] class PhoneNumberField(IntegerField): def get_manipulator_field_objs(self): - return [forms.PhoneNumberField] + return [oldforms.PhoneNumberField] def validate(self, field_data, all_data): validators.isValidPhone(field_data, all_data) class PositiveIntegerField(IntegerField): def get_manipulator_field_objs(self): - return [forms.PositiveIntegerField] + return [oldforms.PositiveIntegerField] class PositiveSmallIntegerField(IntegerField): def get_manipulator_field_objs(self): - return [forms.PositiveSmallIntegerField] + return [oldforms.PositiveSmallIntegerField] class SlugField(Field): def __init__(self, *args, **kwargs): @@ -716,15 +760,20 @@ class SlugField(Field): Field.__init__(self, *args, **kwargs) def get_manipulator_field_objs(self): - return [forms.TextField] + return [oldforms.TextField] class SmallIntegerField(IntegerField): def get_manipulator_field_objs(self): - return [forms.SmallIntegerField] + return [oldforms.SmallIntegerField] class TextField(Field): def get_manipulator_field_objs(self): - return [forms.LargeTextField] + return [oldforms.LargeTextField] + + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'widget': forms.Textarea, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.CharField(**defaults) class TimeField(Field): empty_strings_allowed = False @@ -760,24 +809,39 @@ class TimeField(Field): return Field.get_db_prep_save(self, value) def get_manipulator_field_objs(self): - return [forms.TimeField] + return [oldforms.TimeField] def flatten_data(self,follow, obj = None): val = self._get_val_from_obj(obj) return {self.attname: (val is not None and val.strftime("%H:%M:%S") or '')} -class URLField(Field): + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.TimeField(**defaults) + +class URLField(CharField): def __init__(self, verbose_name=None, name=None, verify_exists=True, **kwargs): + kwargs['maxlength'] = kwargs.get('maxlength', 200) if verify_exists: kwargs.setdefault('validator_list', []).append(validators.isExistingURL) - Field.__init__(self, verbose_name, name, **kwargs) + self.verify_exists = verify_exists + CharField.__init__(self, verbose_name, name, **kwargs) def get_manipulator_field_objs(self): - return [forms.URLField] + return [oldforms.URLField] + + def get_internal_type(self): + return "CharField" + + def formfield(self, **kwargs): + defaults = {'required': not self.blank, 'verify_exists': self.verify_exists, 'label': capfirst(self.verbose_name), 'help_text': self.help_text} + defaults.update(kwargs) + return forms.URLField(**defaults) class USStateField(Field): def get_manipulator_field_objs(self): - return [forms.USStateField] + return [oldforms.USStateField] class XMLField(TextField): def __init__(self, verbose_name=None, name=None, schema_path=None, **kwargs): @@ -788,7 +852,7 @@ class XMLField(TextField): return "TextField" def get_manipulator_field_objs(self): - return [curry(forms.XMLLargeTextField, schema_path=self.schema_path)] + return [curry(oldforms.XMLLargeTextField, schema_path=self.schema_path)] class OrderingField(IntegerField): empty_strings_allowed=False @@ -801,4 +865,4 @@ class OrderingField(IntegerField): return "IntegerField" def get_manipulator_fields(self, opts, manipulator, change, name_prefix='', rel=False, follow=True): - return [forms.HiddenField(name_prefix + self.name)] + return [oldforms.HiddenField(name_prefix + self.name)] |