method

dup

rails latest stable - Class: ActiveResource::Base

dup()

public

Duplicates the current resource without saving it.

Examples

my_invoice = Invoice.create(:customer => 'That Company')
next_invoice = my_invoice.dup
next_invoice.new? # => true

next_invoice.save
next_invoice == my_invoice # => false (different id attributes)

my_invoice.customer   # => That Company
next_invoice.customer # => That Company

# File activeresource/lib/active_resource/base.rb, line 1134
    def dup
      self.class.new.tap do |resource|
        resource.attributes     = @attributes
        resource.prefix_options = @prefix_options
      end
    end

1Note

method definition exchanged clone <-> dup on 3.1

kuboon · Jul 3, 2013

http://guides.rubyonrails.org/3_1_release_notes.html#active-record

dup

Method deprecated or moved

Examples

1Note

method definition exchanged clone <-> dup on 3.1

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