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Code Issues 25 Releases Wiki Activity

Removed isinstance(RelatedObject) checks from admin.utils

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This commit is contained in:
Anssi Kääriäinen 2013-11-21 14:18:30 +02:00
parent 752d3d70da
commit f39fd3cd20
1 changed files with 6 additions and 9 deletions
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15
django/contrib/admin/utils.py
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@ -7,7 +7,6 @@ from django.contrib.auth import get_permission_codename
from django.db import models
from django.db.models.constants import LOOKUP_SEP
from django.db.models.deletion import Collector
from django.db.models.related import RelatedObject
from django.forms.forms import pretty_name
from django.utils import formats
from django.utils.html import format_html
@ -25,10 +24,7 @@ def lookup_needs_distinct(opts, lookup_path):
"""
field_name = lookup_path.split('__', 1)[0]
field = opts.get_field_by_name(field_name)[0]
if ((hasattr(field, 'rel') and
isinstance(field.rel, models.ManyToManyRel)) or
(isinstance(field, models.related.RelatedObject) and
not field.field.unique)):
if hasattr(field, 'get_path_info') and any(path.m2m for path in field.get_path_info()):
return True
return False
@ -286,10 +282,11 @@ def label_for_field(name, model, model_admin=None, return_attr=False):
attr = None
try:
field = model._meta.get_field_by_name(name)[0]
if isinstance(field, RelatedObject):
label = field.opts.verbose_name
else:
try:
label = field.verbose_name
except AttributeError:
# field is likely a RelatedObject
label = field.opts.verbose_name
except models.FieldDoesNotExist:
if name == "__unicode__":
label = force_text(model._meta.verbose_name)
@ -337,7 +334,7 @@ def help_text_for_field(name, model):
pass
else:
field = field_data[0]
if not isinstance(field, RelatedObject):
if hasattr(field, 'help_text'):
help_text = field.help_text
return smart_text(help_text)