diff options
Diffstat (limited to 'activesupport/lib/active_support')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/blank.rb | 8 |
1 files changed, 7 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 8cef3e87ea..5cf49e2cbf 100644 --- a/activesupport/lib/active_support/core_ext/object/blank.rb +++ b/activesupport/lib/active_support/core_ext/object/blank.rb @@ -85,7 +85,13 @@ class Hash alias_method :blank?, :empty? end -class String #:nodoc: +class String + # A string is blank if it's empty or contains whitespaces only + # For example: + # + # "".blank? => true + # " ".blank? => true + # " something here ".blank? => false def blank? self !~ /\S/ end |