diff options
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/blank.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/object/blank.rb b/activesupport/lib/active_support/core_ext/object/blank.rb index 764d0666fd..d6f0056ba4 100644 --- a/activesupport/lib/active_support/core_ext/object/blank.rb +++ b/activesupport/lib/active_support/core_ext/object/blank.rb @@ -67,7 +67,12 @@ class TrueClass end end -class Array #:nodoc: +class Array + # An array is blank if it's empty + # For example: + # + # [].blank? => true + # [1,2,3].blank? => false alias_method :blank?, :empty? end |