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Renamed ManyToOne to ManyToOneRel to be consistent with ManyToManyRel 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@2649 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Adrian Holovaty 2006-04-10 03:34:47 +00:00
parent e3e271ff92
commit b8d8aca5fd
6 changed files with 23 additions and 23 deletions
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4
django/contrib/admin/templatetags/admin_list.py
View File

@ -87,7 +87,7 @@ def result_headers(cl):
# Non-field list_display values don't get ordering capability. # Non-field list_display values don't get ordering capability.
yield {"text": header} yield {"text": header}
else: else:
if isinstance(f.rel, meta.ManyToOne) and f.null: if isinstance(f.rel, meta.ManyToOneRel) and f.null:
yield {"text": f.verbose_name} yield {"text": f.verbose_name}
else: else:
th_classes = [] th_classes = []
@ -124,7 +124,7 @@ def items_for_result(cl, result):
else: else:
field_val = getattr(result, f.attname) field_val = getattr(result, f.attname)
if isinstance(f.rel, meta.ManyToOne): if isinstance(f.rel, meta.ManyToOneRel):
if field_val is not None: if field_val is not None:
result_repr = getattr(result, 'get_%s' % f.name)() result_repr = getattr(result, 'get_%s' % f.name)()
else: else:

2
django/contrib/admin/templatetags/admin_modify.py
View File

@ -103,7 +103,7 @@ class FieldWrapper(object):
return self.field.blank and ' class="optional"' or '' return self.field.blank and ' class="optional"' or ''
def use_raw_id_admin(self): def use_raw_id_admin(self):
return isinstance(self.field.rel, (meta.ManyToOne, meta.ManyToManyRel)) \ return isinstance(self.field.rel, (meta.ManyToOneRel, meta.ManyToManyRel)) \
and self.field.rel.raw_id_admin and self.field.rel.raw_id_admin
class FormFieldCollectionWrapper(object): class FormFieldCollectionWrapper(object):

12
django/contrib/admin/views/main.py
View File

@ -174,7 +174,7 @@ class ChangeList(object):
except meta.FieldDoesNotExist: except meta.FieldDoesNotExist:
pass pass
else: else:
if not isinstance(f.rel, meta.ManyToOne) or not f.null: if not isinstance(f.rel, meta.ManyToOneRel) or not f.null:
order_field = f.name order_field = f.name
except (IndexError, ValueError): except (IndexError, ValueError):
pass # Invalid ordering specified. Just use the default. pass # Invalid ordering specified. Just use the default.
@ -199,7 +199,7 @@ class ChangeList(object):
except meta.FieldDoesNotExist: except meta.FieldDoesNotExist:
pass pass
else: else:
if isinstance(lookup_opts.get_field(order_field).rel, meta.ManyToOne): if isinstance(lookup_opts.get_field(order_field).rel, meta.ManyToOneRel):
f = lookup_opts.get_field(order_field) f = lookup_opts.get_field(order_field)
rel_ordering = f.rel.to.ordering and f.rel.to.ordering[0] or f.rel.to.pk.column rel_ordering = f.rel.to.ordering and f.rel.to.ordering[0] or f.rel.to.pk.column
lookup_order_field = '%s.%s' % (f.rel.to.db_table, rel_ordering) lookup_order_field = '%s.%s' % (f.rel.to.db_table, rel_ordering)
@ -214,7 +214,7 @@ class ChangeList(object):
except meta.FieldDoesNotExist: except meta.FieldDoesNotExist:
pass pass
else: else:
if isinstance(f.rel, meta.ManyToOne): if isinstance(f.rel, meta.ManyToOneRel):
lookup_params['select_related'] = True lookup_params['select_related'] = True
break break
lookup_params['order_by'] = ((order_type == 'desc' and '-' or '') + lookup_order_field,) lookup_params['order_by'] = ((order_type == 'desc' and '-' or '') + lookup_order_field,)
@ -247,7 +247,7 @@ def change_list(request, app_label, module_name):
'admin/change_list'], context_instance=c) 'admin/change_list'], context_instance=c)
change_list = staff_member_required(change_list) change_list = staff_member_required(change_list)
use_raw_id_admin = lambda field: isinstance(field.rel, (meta.ManyToOne, meta.ManyToManyRel)) and field.rel.raw_id_admin use_raw_id_admin = lambda field: isinstance(field.rel, (meta.ManyToOneRel, meta.ManyToManyRel)) and field.rel.raw_id_admin
def get_javascript_imports(opts,auto_populated_fields, ordered_objects, field_sets): def get_javascript_imports(opts,auto_populated_fields, ordered_objects, field_sets):
# Put in any necessary JavaScript imports. # Put in any necessary JavaScript imports.
@ -285,7 +285,7 @@ class AdminBoundField(BoundField):
self.raw_id_admin = use_raw_id_admin(field) self.raw_id_admin = use_raw_id_admin(field)
self.is_date_time = isinstance(field, meta.DateTimeField) self.is_date_time = isinstance(field, meta.DateTimeField)
self.is_file_field = isinstance(field, meta.FileField) self.is_file_field = isinstance(field, meta.FileField)
self.needs_add_label = field.rel and isinstance(field.rel, meta.ManyToOne) or isinstance(field.rel, meta.ManyToManyRel) and field.rel.to.admin self.needs_add_label = field.rel and isinstance(field.rel, meta.ManyToOneRel) or isinstance(field.rel, meta.ManyToManyRel) and field.rel.to.admin
self.hidden = isinstance(self.field, meta.AutoField) self.hidden = isinstance(self.field, meta.AutoField)
self.first = False self.first = False
@ -307,7 +307,7 @@ class AdminBoundField(BoundField):
if getattr(self, '_display_filled', False): if getattr(self, '_display_filled', False):
return return
# HACK # HACK
if isinstance(self.field.rel, meta.ManyToOne): if isinstance(self.field.rel, meta.ManyToOneRel):
func_name = 'get_%s' % self.field.name func_name = 'get_%s' % self.field.name
self._display = self._fetch_existing_display(func_name) self._display = self._fetch_existing_display(func_name)
elif isinstance(self.field.rel, meta.ManyToManyRel): elif isinstance(self.field.rel, meta.ManyToManyRel):

12
django/core/meta/__init__.py
View File

@ -494,7 +494,7 @@ class Options:
# subsequently loaded object with related links will override this # subsequently loaded object with related links will override this
# relationship we're adding. # relationship we're adding.
link_field = copy.copy(relatedlinks.RelatedLink._meta.get_field('object_id')) link_field = copy.copy(relatedlinks.RelatedLink._meta.get_field('object_id'))
link_field.rel = ManyToOne(self.get_model_module().Klass, 'id', link_field.rel = ManyToOneRel(self.get_model_module().Klass, 'id',
num_in_admin=3, min_num_in_admin=3, edit_inline=TABULAR, num_in_admin=3, min_num_in_admin=3, edit_inline=TABULAR,
lookup_overrides={ lookup_overrides={
'content_type__package__label__exact': self.app_label, 'content_type__package__label__exact': self.app_label,
@ -748,7 +748,7 @@ class ModelBase(type):
f.rel.field_name = f.rel.field_name or f.rel.to.pk.name f.rel.field_name = f.rel.field_name or f.rel.to.pk.name
# Add "get_thingie" methods for many-to-one related objects. # Add "get_thingie" methods for many-to-one related objects.
# EXAMPLES: Choice.get_poll(), Story.get_dateline() # EXAMPLES: Choice.get_poll(), Story.get_dateline()
if isinstance(f.rel, ManyToOne): if isinstance(f.rel, ManyToOneRel):
func = curry(method_get_many_to_one, f) func = curry(method_get_many_to_one, f)
func.__doc__ = "Returns the associated `%s.%s` object." % (f.rel.to.app_label, f.rel.to.module_name) func.__doc__ = "Returns the associated `%s.%s` object." % (f.rel.to.app_label, f.rel.to.module_name)
attrs['get_%s' % f.name] = func attrs['get_%s' % f.name] = func
@ -946,7 +946,7 @@ class Model:
def method_init(opts, self, *args, **kwargs): def method_init(opts, self, *args, **kwargs):
if kwargs: if kwargs:
for f in opts.fields: for f in opts.fields:
if isinstance(f.rel, ManyToOne): if isinstance(f.rel, ManyToOneRel):
try: try:
# Assume object instance was passed in. # Assume object instance was passed in.
rel_obj = kwargs.pop(f.name) rel_obj = kwargs.pop(f.name)
@ -1927,7 +1927,7 @@ def manipulator_flatten_data(opts, klass, add, change, self):
def manipulator_validator_unique_together(field_name_list, opts, self, field_data, all_data): def manipulator_validator_unique_together(field_name_list, opts, self, field_data, all_data):
from django.utils.text import get_text_list from django.utils.text import get_text_list
field_list = [opts.get_field(field_name) for field_name in field_name_list] field_list = [opts.get_field(field_name) for field_name in field_name_list]
if isinstance(field_list[0].rel, ManyToOne): if isinstance(field_list[0].rel, ManyToOneRel):
kwargs = {'%s__%s__iexact' % (field_name_list[0], field_list[0].rel.field_name): field_data} kwargs = {'%s__%s__iexact' % (field_name_list[0], field_list[0].rel.field_name): field_data}
else: else:
kwargs = {'%s__iexact' % field_name_list[0]: field_data} kwargs = {'%s__iexact' % field_name_list[0]: field_data}
@ -1940,7 +1940,7 @@ def manipulator_validator_unique_together(field_name_list, opts, self, field_dat
# This will be caught by another validator, assuming the field # This will be caught by another validator, assuming the field
# doesn't have blank=True. # doesn't have blank=True.
return return
if isinstance(f.rel, ManyToOne): if isinstance(f.rel, ManyToOneRel):
kwargs['%s__pk' % f.name] = field_val kwargs['%s__pk' % f.name] = field_val
else: else:
kwargs['%s__iexact' % f.name] = field_val kwargs['%s__iexact' % f.name] = field_val
@ -1962,7 +1962,7 @@ def manipulator_validator_unique_for_date(from_field, date_field, opts, lookup_t
if date_val is None: if date_val is None:
return # Date was invalid. This will be caught by another validator. return # Date was invalid. This will be caught by another validator.
lookup_kwargs = {'%s__year' % date_field.name: date_val.year} lookup_kwargs = {'%s__year' % date_field.name: date_val.year}
if isinstance(from_field.rel, ManyToOne): if isinstance(from_field.rel, ManyToOneRel):
lookup_kwargs['%s__pk' % from_field.name] = field_data lookup_kwargs['%s__pk' % from_field.name] = field_data
else: else:
lookup_kwargs['%s__iexact' % from_field.name] = field_data lookup_kwargs['%s__iexact' % from_field.name] = field_data

14
django/core/meta/fields.py
View File

@ -47,7 +47,7 @@ def manipulator_valid_rel_key(f, self, field_data, all_data):
def manipulator_validator_unique(f, opts, self, field_data, all_data): def manipulator_validator_unique(f, opts, self, field_data, all_data):
"Validates that the value is unique for this field." "Validates that the value is unique for this field."
if f.rel and isinstance(f.rel, ManyToOne): if f.rel and isinstance(f.rel, ManyToOneRel):
lookup_type = '%s__%s__exact' % (f.name, f.rel.get_related_field().name) lookup_type = '%s__%s__exact' % (f.name, f.rel.get_related_field().name)
else: else:
lookup_type = '%s__exact' % f.name lookup_type = '%s__exact' % f.name
@ -133,7 +133,7 @@ class Field(object):
# Set db_index to True if the field has a relationship and doesn't explicitly set db_index. # Set db_index to True if the field has a relationship and doesn't explicitly set db_index.
if db_index is None: if db_index is None:
if isinstance(rel, OneToOne) or isinstance(rel, ManyToOne): if isinstance(rel, OneToOne) or isinstance(rel, ManyToOneRel):
self.db_index = True self.db_index = True
else: else:
self.db_index = False self.db_index = False
@ -152,7 +152,7 @@ class Field(object):
self.attname, self.column = self.get_attname_column() self.attname, self.column = self.get_attname_column()
def get_attname_column(self): def get_attname_column(self):
if isinstance(self.rel, ManyToOne): if isinstance(self.rel, ManyToOneRel):
attname = '%s_id' % self.name attname = '%s_id' % self.name
else: else:
attname = self.name attname = self.name
@ -222,7 +222,7 @@ class Field(object):
params = {'validator_list': self.validator_list[:]} params = {'validator_list': self.validator_list[:]}
if self.maxlength and not self.choices: # Don't give SelectFields a maxlength parameter. if self.maxlength and not self.choices: # Don't give SelectFields a maxlength parameter.
params['maxlength'] = self.maxlength params['maxlength'] = self.maxlength
if isinstance(self.rel, ManyToOne): if isinstance(self.rel, ManyToOneRel):
params['member_name'] = name_prefix + self.attname params['member_name'] = name_prefix + self.attname
if self.rel.raw_id_admin: if self.rel.raw_id_admin:
field_objs = self.get_manipulator_field_objs() field_objs = self.get_manipulator_field_objs()
@ -698,7 +698,7 @@ class ForeignKey(Field):
warnings.warn("edit_inline_type is deprecated. Use edit_inline instead.") warnings.warn("edit_inline_type is deprecated. Use edit_inline instead.")
kwargs['edit_inline'] = kwargs.pop('edit_inline_type') kwargs['edit_inline'] = kwargs.pop('edit_inline_type')
kwargs['rel'] = ManyToOne(to, to_field, kwargs['rel'] = ManyToOneRel(to, to_field,
num_in_admin=kwargs.pop('num_in_admin', 3), num_in_admin=kwargs.pop('num_in_admin', 3),
min_num_in_admin=kwargs.pop('min_num_in_admin', None), min_num_in_admin=kwargs.pop('min_num_in_admin', None),
max_num_in_admin=kwargs.pop('max_num_in_admin', None), max_num_in_admin=kwargs.pop('max_num_in_admin', None),
@ -821,7 +821,7 @@ class OneToOneField(IntegerField):
kwargs['primary_key'] = True kwargs['primary_key'] = True
IntegerField.__init__(self, **kwargs) IntegerField.__init__(self, **kwargs)
class ManyToOne: class ManyToOneRel:
def __init__(self, to, field_name, num_in_admin=3, min_num_in_admin=None, def __init__(self, to, field_name, num_in_admin=3, min_num_in_admin=None,
max_num_in_admin=None, num_extra_on_change=1, edit_inline=False, max_num_in_admin=None, num_extra_on_change=1, edit_inline=False,
related_name=None, limit_choices_to=None, lookup_overrides=None, raw_id_admin=False): related_name=None, limit_choices_to=None, lookup_overrides=None, raw_id_admin=False):
@ -855,7 +855,7 @@ class ManyToManyRel:
self.raw_id_admin = raw_id_admin self.raw_id_admin = raw_id_admin
assert not (self.raw_id_admin and self.filter_interface), "ManyToManyRels may not use both raw_id_admin and filter_interface" assert not (self.raw_id_admin and self.filter_interface), "ManyToManyRels may not use both raw_id_admin and filter_interface"
class OneToOne(ManyToOne): class OneToOne(ManyToOneRel):
def __init__(self, to, field_name, num_in_admin=0, edit_inline=False, def __init__(self, to, field_name, num_in_admin=0, edit_inline=False,
related_name=None, limit_choices_to=None, lookup_overrides=None, related_name=None, limit_choices_to=None, lookup_overrides=None,
raw_id_admin=False): raw_id_admin=False):

2
django/models/__init__.py
View File

@ -32,7 +32,7 @@ for mod in modules:
func = curry(meta.method_get_related, 'get_object', rel_mod, related.field) func = curry(meta.method_get_related, 'get_object', rel_mod, related.field)
func.__doc__ = "Returns the associated `%s.%s` object." % (related.opts.app_label, related.opts.module_name) func.__doc__ = "Returns the associated `%s.%s` object." % (related.opts.app_label, related.opts.module_name)
setattr(klass, 'get_%s' % rel_obj_name, func) setattr(klass, 'get_%s' % rel_obj_name, func)
elif isinstance(related.field.rel, meta.ManyToOne): elif isinstance(related.field.rel, meta.ManyToOneRel):
# Add "get_thingie" methods for many-to-one related objects. # Add "get_thingie" methods for many-to-one related objects.
# EXAMPLE: Poll.get_choice() # EXAMPLE: Poll.get_choice()
func = curry(meta.method_get_related, 'get_object', rel_mod, related.field) func = curry(meta.method_get_related, 'get_object', rel_mod, related.field)