Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/npr/core_ext/array/wrap.rb

Overview

Copied directly from ActiveSupport <github.com/rails/rails/blob/master/activesupport/lib/active_support/core_ext/array/wrap.rb>

Class Method Summary collapse

Class Method Details

.wrap(object) ⇒ Object 



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# File 'lib/npr/core_ext/array/wrap.rb', line 6

def self.wrap(object)
  if object.nil?
    []
  elsif object.respond_to?(:to_ary)
    object.to_ary || [object]
  else
    [object]
  end
end