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| author | Jeremy Kemper <jeremy@bitsweat.net> | 2009-02-06 10:04:43 -0800 |
|---|---|---|
| committer | Jeremy Kemper <jeremy@bitsweat.net> | 2009-02-06 10:04:43 -0800 |
| commit | 676b0c87642786080ab9e22fcc86a13d15324d4b (patch) | |
| tree | 8e03242f8b67e17a4ebd8630e2ab7dc194037867 /activesupport/lib/active_support/core_ext/array.rb | |
| parent | 7564d98929af0bb039cb10c59dff6d177c11bd13 (diff) | |
| download | rails-676b0c87642786080ab9e22fcc86a13d15324d4b.tar.gz rails-676b0c87642786080ab9e22fcc86a13d15324d4b.tar.bz2 rails-676b0c87642786080ab9e22fcc86a13d15324d4b.zip | |
Introduce Array.wrap(foo) to wrap the argument in an array unless it's already an array. Wraps nil as an empty array. Use instead of Array(foo) and foo.to_a since they treat String as Enumerable.
Diffstat (limited to 'activesupport/lib/active_support/core_ext/array.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/array.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/array.rb b/activesupport/lib/active_support/core_ext/array.rb index cc0a1ebc12..82c6b1243a 100644 --- a/activesupport/lib/active_support/core_ext/array.rb +++ b/activesupport/lib/active_support/core_ext/array.rb @@ -3,6 +3,7 @@ require 'active_support/core_ext/array/conversions' require 'active_support/core_ext/array/extract_options' require 'active_support/core_ext/array/grouping' require 'active_support/core_ext/array/random_access' +require 'active_support/core_ext/array/wrapper' class Array #:nodoc: include ActiveSupport::CoreExtensions::Array::Access @@ -10,4 +11,5 @@ class Array #:nodoc: include ActiveSupport::CoreExtensions::Array::ExtractOptions include ActiveSupport::CoreExtensions::Array::Grouping include ActiveSupport::CoreExtensions::Array::RandomAccess + extend ActiveSupport::CoreExtensions::Array::Wrapper end |