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| author | Xavier Noria <fxn@hashref.com> | 2010-02-24 01:34:04 +0100 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2010-02-24 01:34:04 +0100 |
| commit | 47683b7d0ec5489aa01d1526c1b147528eca6170 (patch) | |
| tree | c2e3c8600c60bd9be315e6d26485fa5e32dba513 /railties/guides | |
| parent | cadd5937fe186abf3b4b0964aa9d2d53ae4b609b (diff) | |
| download | rails-47683b7d0ec5489aa01d1526c1b147528eca6170.tar.gz rails-47683b7d0ec5489aa01d1526c1b147528eca6170.tar.bz2 rails-47683b7d0ec5489aa01d1526c1b147528eca6170.zip | |
caching guide: fixes a typo, thanks to Jonathan Bryan
Diffstat (limited to 'railties/guides')
| -rw-r--r-- | railties/guides/source/caching_with_rails.textile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/guides/source/caching_with_rails.textile b/railties/guides/source/caching_with_rails.textile index ac6f944457..e27c2a6dc6 100644 --- a/railties/guides/source/caching_with_rails.textile +++ b/railties/guides/source/caching_with_rails.textile @@ -152,7 +152,7 @@ expire_fragment('all_available_products') h4. Sweepers -Cache sweeping is a mechanism which allows you to get around having a ton of +expire_{page,action,fragment}+ calls in your code. It does this by moving all the work required to expire cached content into a +ActionController::Caching::Sweeper+ class. This class is an Observer and looks for changes to an object via callbacks, and when a change occurs it expires the caches associated with that object in an around or after filter. +Cache sweeping is a mechanism which allows you to get around having a ton of +expire_{page,action,fragment}+ calls in your code. It does this by moving all the work required to expire cached content into an +ActionController::Caching::Sweeper+ subclass. This class is an observer and looks for changes to an object via callbacks, and when a change occurs it expires the caches associated with that object in an around or after filter. Continuing with our Product controller example, we could rewrite it with a sweeper like this: |