class Object
Public Instance Methods
blank?()
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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?
# File lib/core_ext/blank.rb, line 14 def blank? respond_to?(:empty?) ? empty? : !self end