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| author | Xavier Noria <fxn@hashref.com> | 2009-09-15 01:25:12 +0200 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2009-09-15 01:25:12 +0200 |
| commit | 193133555f33c433098c7674b0f01c4ee74cea59 (patch) | |
| tree | e7e2c04ecefa52124fc77181f13acc67058afc60 | |
| parent | 08aa954805597e0236c592c2280a91394d22a65f (diff) | |
| download | rails-193133555f33c433098c7674b0f01c4ee74cea59.tar.gz rails-193133555f33c433098c7674b0f01c4ee74cea59.tar.bz2 rails-193133555f33c433098c7674b0f01c4ee74cea59.zip | |
AS guide: documents reverse_update
| -rw-r--r-- | railties/guides/source/active_support_overview.textile | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/railties/guides/source/active_support_overview.textile b/railties/guides/source/active_support_overview.textile index 442407f916..9682a6ee4b 100644 --- a/railties/guides/source/active_support_overview.textile +++ b/railties/guides/source/active_support_overview.textile @@ -1143,6 +1143,11 @@ options.reverse_merge!(:length => 30, :omission => "...") WARNING. Take into account that +reverse_merge!+ may change the hash in the caller, which may or may not be a good idea. +h5. +reverse_update+ + +The method +reverse_update+ is an alias for +reverse_merge!+, explained above. + +WARNING. Note that +reverse_update+ has no bang. h5. +deep_merge+ and +deep_merge!+ |