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| author | Russell Keith-Magee <russell@keith-magee.com> | 2006-06-23 07:43:33 +0000 |
|---|---|---|
| committer | Russell Keith-Magee <russell@keith-magee.com> | 2006-06-23 07:43:33 +0000 |
| commit | 6cbdbffc80fde098ed491dc2aea4d1f3105b3ad6 (patch) | |
| tree | 423c721db39b337b58266e747b9326ba8008d091 | |
| parent | 0d4b5b9b4a203b98676d800544bbd877a5208bd6 (diff) | |
Added comments to clarify the string->field name resolution logic.
git-svn-id: http://code.djangoproject.com/svn/django/trunk@3196 bcc190cf-cafb-0310-a4f2-bffc1f526a37
| -rw-r--r-- | django/db/models/fields/related.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/django/db/models/fields/related.py b/django/db/models/fields/related.py index 3863e75993..ad31a92c91 100644 --- a/django/db/models/fields/related.py +++ b/django/db/models/fields/related.py @@ -23,11 +23,14 @@ def add_lookup(rel_cls, field): name = field.rel.to module = rel_cls.__module__ key = (module, name) + # Has the model already been loaded? + # If so, resolve the string reference right away model = get_model(rel_cls._meta.app_label,field.rel.to) if model: field.rel.to = model field.do_related_class(model, rel_cls) else: + # Mark the related field for later lookup pending_lookups.setdefault(key, []).append((rel_cls, field)) def do_pending_lookups(sender): |