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| author | Xavier Noria <fxn@hashref.com> | 2011-12-23 09:50:50 +0100 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2011-12-23 09:50:50 +0100 |
| commit | 824334c15c21de6768eda64053135bc46f2a67bb (patch) | |
| tree | 1605f031f0ee2efb22bc9ebf725a42dbb5a3f91c /railties | |
| parent | 35ded6fd088074acb239d0976e9e19c69512b246 (diff) | |
| download | rails-824334c15c21de6768eda64053135bc46f2a67bb.tar.gz rails-824334c15c21de6768eda64053135bc46f2a67bb.tar.bz2 rails-824334c15c21de6768eda64053135bc46f2a67bb.zip | |
removes Enumerable#pluck from the AS guide
Diffstat (limited to 'railties')
| -rw-r--r-- | railties/guides/source/active_support_core_extensions.textile | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index 6646e9cd05..fbccff5005 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -2053,16 +2053,6 @@ end NOTE: Defined in +active_support/core_ext/enumerable.rb+. -h4. +pluck+ - -The +pluck+ method collects the value of the passed method for each element and returns the result as an array. - -<ruby> -people.pluck(:name) # => [ "David Heinemeier Hansson", "Jamie Heinemeier Hansson" ] -</ruby> - -NOTE: Defined in +active_support/core_ext/enumerable.rb+. - h4. +each_with_object+ The +inject+ method offers iteration with an accumulator: |