Contents

=begin

Add +blank?+, +present?+ and +presence+ methods to +Object+ class if
activesupport cannot be loaded.

=end
class Object
  def blank?
    respond_to?(:empty?) ? !!empty? : !self
  end

  def present?
    !blank?
  end

  def presence
    self if present?
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
mobility-0.1.4	lib/mobility/core_ext/object.rb
mobility-0.1.3	lib/mobility/core_ext/object.rb
mobility-0.1.2	lib/mobility/core_ext/object.rb
mobility-0.1.1	lib/mobility/core_ext/object.rb
mobility-0.1.0	lib/mobility/core_ext/object.rb