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[2.2.x] Fixed #30263 -- Doc'd changes to form Media sorting (refs #30179). 

Thanks to Tim Graham for review.
Backport of 418263c457 from master
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Carlton Gibson 2019-03-18 16:26:28 +01:00
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commit 19ab698937
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docs/releases/2.2.txt
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@ -384,6 +384,20 @@ Finally, proxy model permission strings must be updated to use their own
``user.has_perm('other_app.add_myproxymodel')`` to
``user.has_perm('app.add_myproxymodel')``.
Merging of form ``Media`` assets
--------------------------------
Form ``Media`` assets are now merged using a topological sort algorithm, as the
old pairwise merging algorithm is insufficient for some cases. CSS and
JavaScript files which don't include their dependencies may now be sorted
incorrectly (where the old algorithm produced results correctly by
coincidence).
Audit all ``Media`` classes for any missing dependencies. For example,
widgets depending on ``django.jQuery`` must specify
``js=['admin/js/jquery.init.js', ...]`` when :ref:`declaring form media assets
<assets-as-a-static-definition>`.
Miscellaneous
-------------