Method: Object#blank?
- Defined in:
- lib/core_ext/blank.rb
#blank? ⇒ Boolean
An object is blank if it’s false, empty, or a whitespace string. For example, “”, “ ”, nil
, [], and {} are all blank.
This simplifies:
if address.nil? || address.empty?
…to:
if address.blank?
16 17 18 |
# File 'lib/core_ext/blank.rb', line 16 def blank? respond_to?(:empty?) ? empty? : !self end |