Mercurial > kallithea
comparison rhodecode/model/__init__.py @ 2165:dc2584ba5fbc
merged beta into default branch
| author | Marcin Kuzminski <marcin@python-works.com> |
|---|---|
| date | Wed, 28 Mar 2012 19:54:16 +0200 |
| parents | 82a88013a3fd 50aa7cb78cfe |
| children | 63e58ef80ef1 |
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| 2097:8fd6650bb436 | 2165:dc2584ba5fbc |
|---|---|
| 83 :param callback: callback to call if all lookups failed | 83 :param callback: callback to call if all lookups failed |
| 84 """ | 84 """ |
| 85 | 85 |
| 86 if isinstance(instance, cls): | 86 if isinstance(instance, cls): |
| 87 return instance | 87 return instance |
| 88 elif isinstance(instance, int) or str(instance).isdigit(): | 88 elif isinstance(instance, (int, long)) or str(instance).isdigit(): |
| 89 return cls.get(instance) | 89 return cls.get(instance) |
| 90 else: | 90 else: |
| 91 if instance: | 91 if instance: |
| 92 if callback is None: | 92 if callback is None: |
| 93 raise Exception( | 93 raise Exception( |
| 94 'given object must be int or Instance of %s got %s, ' | 94 'given object must be int, long or Instance of %s ' |
| 95 'no callback provided' % (cls, type(instance)) | 95 'got %s, no callback provided' % (cls, type(instance)) |
| 96 ) | 96 ) |
| 97 else: | 97 else: |
| 98 return callback(instance) | 98 return callback(instance) |