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| author | Ben Orenstein <ben.orenstein@gmail.com> | 2011-02-26 19:07:35 -0500 |
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| committer | Ben Orenstein <ben.orenstein@gmail.com> | 2011-02-26 19:07:41 -0500 |
| commit | 9b35eeec6271d341f6fbc64b3515516905d9883e (patch) | |
| tree | 1c76bbe72b2c21ac4d8e4b8150ae0b028310a146 /railties | |
| parent | 72ae724485cb092870dc9914a4f95aa6fbeda7fa (diff) | |
| download | rails-9b35eeec6271d341f6fbc64b3515516905d9883e.tar.gz rails-9b35eeec6271d341f6fbc64b3515516905d9883e.tar.bz2 rails-9b35eeec6271d341f6fbc64b3515516905d9883e.zip | |
Clean up wording.
Diffstat (limited to 'railties')
| -rw-r--r-- | railties/guides/source/active_support_core_extensions.textile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index 4074eac7e7..7becefee09 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -2011,7 +2011,7 @@ That syntactic sugar is used a lot in Rails to avoid positional arguments where If a method expects a variable number of arguments and uses <tt>*</tt> in its declaration, however, such an options hash ends up being an item of the array of arguments, where it loses its role. -In those cases, you may give an options hash a distinguished treatment with +extract_options!+. That method checks the type of the last item of an array. If it is a hash it pops it and returns it, otherwise returns an empty hash. +In those cases, you may give an options hash a distinguished treatment with +extract_options!+. This method checks the type of the last item of an array. If it is a hash it pops it and returns it, otherwise it returns an empty hash. Let's see for example the definition of the +caches_action+ controller macro: |