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Revert "Merge pull request #17943 from jeremywadsack/doc_cache_importability"

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This reverts commit b0e7278ddb, reversing
changes made to 785d04e310.

This is not true. It is a bug and we will fix in the latest 4.0.x
release.
This commit is contained in:
Rafael Mendonça França 2014-12-11 12:19:23 -02:00
parent 81e940c313
commit 6961afefd2
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guides/source/upgrading_ruby_on_rails.md
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@ -915,10 +915,6 @@ Also check your environment settings for `config.action_dispatch.best_standards_
Rails 4.0 removes the `j` alias for `ERB::Util#json_escape` since `j` is already used for `ActionView::Helpers::JavaScriptHelper#escape_javascript`.
#### Cache
The caching method changed between Rails 3.x and 4.0. You should [change the cache namespace](http://guides.rubyonrails.org/caching_with_rails.html#activesupport-cache-store) and roll out with a cold cache.
### Helpers Loading Order
The order in which helpers from more than one directory are loaded has changed in Rails 4.0. Previously, they were gathered and then sorted alphabetically. After upgrading to Rails 4.0, helpers will preserve the order of loaded directories and will be sorted alphabetically only within each directory. Unless you explicitly use the `helpers_path` parameter, this change will only impact the way of loading helpers from engines. If you rely on the ordering, you should check if correct methods are available after upgrade. If you would like to change the order in which engines are loaded, you can use `config.railties_order=` method.