diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/blank.rb')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/blank.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/blank.rb b/activesupport/lib/active_support/core_ext/blank.rb index f4def18ae9..dfe33162e8 100644 --- a/activesupport/lib/active_support/core_ext/blank.rb +++ b/activesupport/lib/active_support/core_ext/blank.rb @@ -1,10 +1,13 @@ class Object # An object is blank if it's false, empty, or a whitespace string. - # For example, "", " ", nil, [], and {} are blank. + # For example, "", " ", +nil+, [], and {} are blank. # # This simplifies + # # if !address.nil? && !address.empty? + # # to + # # if !address.blank? def blank? respond_to?(:empty?) ? empty? : !self |