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| author | Sebastian Martinez <sebastian@wyeworks.com> | 2011-04-17 19:42:53 -0300 |
|---|---|---|
| committer | Sebastian Martinez <sebastian@wyeworks.com> | 2011-04-17 19:42:53 -0300 |
| commit | ceeed213a96d2f893838f9304b3953a1fc727cfc (patch) | |
| tree | ceb2ccce7ccb4288c02b5aaf0a9761fcf5b925c2 /activesupport/lib | |
| parent | c49799923098b63e906af955dc077cb24caeb659 (diff) | |
| download | rails-ceeed213a96d2f893838f9304b3953a1fc727cfc.tar.gz rails-ceeed213a96d2f893838f9304b3953a1fc727cfc.tar.bz2 rails-ceeed213a96d2f893838f9304b3953a1fc727cfc.zip | |
Documented Array#blank?
Diffstat (limited to 'activesupport/lib')
| -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 |