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Fixed #19310 -- changed method docs formatting for custom file storage docs

This commit is contained in:
Preston Holmes 2012-11-17 07:05:34 -08:00
parent f79013843d
commit 7a38e86bde
1 changed files with 8 additions and 11 deletions
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19
docs/howto/custom-file-storage.txt
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@ -27,9 +27,9 @@ You'll need to follow these steps:
option = settings.CUSTOM_STORAGE_OPTIONS
...
#. Your storage class must implement the ``_open()`` and ``_save()`` methods,
along with any other methods appropriate to your storage class. See below for
more on these methods.
#. Your storage class must implement the :meth:`_open()` and :meth:`_save()
methods, along with any other methods appropriate to your storage class. See
below for more on these methods.
In addition, if your class provides local file storage, it must override
the ``path()`` method.
@ -46,8 +46,7 @@ Your custom storage system may override any of the storage methods explained in
You'll also usually want to use hooks specifically designed for custom storage
objects. These are:
``_open(name, mode='rb')``
~~~~~~~~~~~~~~~~~~~~~~~~~~
.. method:: _open(name, mode='rb')
**Required**.
@ -56,8 +55,7 @@ uses to open the file. This must return a ``File`` object, though in most cases,
you'll want to return some subclass here that implements logic specific to the
backend storage system.
``_save(name, content)``
~~~~~~~~~~~~~~~~~~~~~~~~
.. method:: _save(name, content)
Called by ``Storage.save()``. The ``name`` will already have gone through
``get_valid_name()`` and ``get_available_name()``, and the ``content`` will be a
@ -67,8 +65,8 @@ Should return the actual name of name of the file saved (usually the ``name``
passed in, but if the storage needs to change the file name return the new name
instead).
``get_valid_name(name)``
~~~~~~~~~~~~~~~~~~~~~~~~
.. method:: get_valid_name(name)
Returns a filename suitable for use with the underlying storage system. The
``name`` argument passed to this method is the original filename sent to the
@ -78,8 +76,7 @@ how non-standard characters are converted to safe filenames.
The code provided on ``Storage`` retains only alpha-numeric characters, periods
and underscores from the original filename, removing everything else.
``get_available_name(name)``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. method:: get_available_name(name)
Returns a filename that is available in the storage mechanism, possibly taking
the provided filename into account. The ``name`` argument passed to this method