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| author | Andrew Godwin <andrew@aeracode.org> | 2014-05-06 23:06:41 -0700 |
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| committer | Andrew Godwin <andrew@aeracode.org> | 2014-05-06 23:06:41 -0700 |
| commit | 827d5dc189fba33ec69d8916be310ff1e76361b1 (patch) | |
| tree | a180131b0545a09d6d63d18518f78b256be24fd5 /docs/howto | |
| parent | f9d7e18dc5fa324ed095c6aafd83a34f3086a3de (diff) | |
Improve docs around deconstruction/serialisation (refs #22337)
Diffstat (limited to 'docs/howto')
| -rw-r--r-- | docs/howto/custom-file-storage.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/howto/custom-file-storage.txt b/docs/howto/custom-file-storage.txt index 090cc089cb..5109986d45 100644 --- a/docs/howto/custom-file-storage.txt +++ b/docs/howto/custom-file-storage.txt @@ -34,6 +34,13 @@ You'll need to follow these steps: In addition, if your class provides local file storage, it must override the ``path()`` method. +#. Your storage class must be :ref:`deconstructible <custom-deconstruct-method>` + so it can be serialized when it's used on a field in a migration. As long + as your field has arguments that are themselves + :ref:`serializable <migration-serializing>`, you can use the + ``django.utils.deconstruct.deconstructible`` class decorator for this + (that's what Django uses on FileSystemStorage). + Your custom storage system may override any of the storage methods explained in :doc:`/ref/files/storage`, but you **must** implement the following methods: |