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Code Issues 32 Releases Wiki Activity

Moved the settings of db_table to Options.contribute_to_class().

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Some fields need to know the right db_table setting in their own
contribute_to_class(), so waiting until Options._prepare() is a little
inconvenient. This is a deep-internals change. No effect on external code.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7777 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick
2008-06-29 02:35:08 +00:00
parent be6ff148c1
commit d800c0b031
2 changed files with 20 additions and 15 deletions
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20
django/db/models/options.py
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@@ -25,7 +25,7 @@ DEFAULT_NAMES = ('verbose_name', 'db_table', 'ordering',
'abstract')
class Options(object):
def __init__(self, meta):
def __init__(self, meta, app_label=None):
self.local_fields, self.local_many_to_many = [], []
self.module_name, self.verbose_name = None, None
self.verbose_name_plural = None
@@ -33,7 +33,7 @@ class Options(object):
self.ordering = []
self.unique_together = []
self.permissions = []
self.object_name, self.app_label = None, None
self.object_name, self.app_label = None, app_label
self.get_latest_by = None
self.order_with_respect_to = None
self.db_tablespace = settings.DEFAULT_TABLESPACE
@@ -46,6 +46,9 @@ class Options(object):
self.parents = SortedDict()
def contribute_to_class(self, cls, name):
from django.db import connection
from django.db.backends.util import truncate_name
cls._meta = self
self.installed = re.sub('\.models$', '', cls.__module__) in settings.INSTALLED_APPS
# First, construct the default values for these options.
@@ -87,9 +90,13 @@ class Options(object):
self.verbose_name_plural = string_concat(self.verbose_name, 's')
del self.meta
# If the db_table wasn't provided, use the app_label + module_name.
if not self.db_table:
self.db_table = "%s_%s" % (self.app_label, self.module_name)
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
def _prepare(self, model):
from django.db import connection
from django.db.backends.util import truncate_name
if self.order_with_respect_to:
self.order_with_respect_to = self.get_field(self.order_with_respect_to)
self.ordering = ('_order',)
@@ -108,11 +115,6 @@ class Options(object):
auto_created=True)
model.add_to_class('id', auto)
# If the db_table wasn't provided, use the app_label + module_name.
if not self.db_table:
self.db_table = "%s_%s" % (self.app_label, self.module_name)
self.db_table = truncate_name(self.db_table, connection.ops.max_name_length())
def add_field(self, field):
# Insert the given field in the order in which it was created, using
# the "creation_counter" attribute of the field.