diff options
| -rw-r--r-- | railties/guides/source/active_support_core_extensions.textile | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index 3ba840c044..6e65771b1d 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -442,9 +442,9 @@ require_library_or_gem('mysql') NOTE: Defined in +active_support/core_ext/kernel/requires.rb+. -h4. +in?+ and +either?+ +h4. +in?+ and +among?+ -The predicate +in?+ tests if an object is included in another object, and the predicate +either?+ tests if an object is included in a list of objects which will be passed as arguments. +The predicate +in?+ tests if an object is included in another object, and the predicate +among?+ tests if an object is included in a list of objects which will be passed as arguments. Examples of +in?+: @@ -454,12 +454,12 @@ Examples of +in?+: 25.in?(30..50) # => false </ruby> -Examples of +either?+: +Examples of +among?+: <ruby> - 1.either?(1,2,3) # => true - 5.either?(1,2,3) # => false - [1,2,3].either?([1,2,3], 2, [3,4,5]) # => true + 1.among?(1,2,3) # => true + 5.among?(1,2,3) # => false + [1,2,3].among?([1,2,3], 2, [3,4,5]) # => true </ruby> NOTE: Defined in +active_support/core_ext/object/inclusion.rb+. |