diff options
Diffstat (limited to 'activesupport/lib')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/blank.rb | 4 |
1 files changed, 3 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 f9ff4d9567..a4b3234fda 100644 --- a/activesupport/lib/active_support/core_ext/object/blank.rb +++ b/activesupport/lib/active_support/core_ext/object/blank.rb @@ -83,6 +83,8 @@ class Hash end class String + BLANK_MATCHER = /\A[[:space:]]*\z/ + # A string is blank if it's empty or contains whitespaces only: # # ''.blank? # => true @@ -90,7 +92,7 @@ class String # ' '.blank? # => true # ' something here '.blank? # => false def blank? - self =~ /\A[[:space:]]*\z/ + self =~ BLANK_MATCHER end end |