Module: Paperclip::CallbackCompatability::ClassMethods

Defined in:
lib/paperclip/callback_compatability.rb

Instance Method Summary collapse

Instance Method Details

#define_callbacks(*args) ⇒ Object

The implementation of this method is taken from the Rails 1.2.6 source, from rails/activerecord/lib/active_record/callbacks.rb, line 192.



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# File 'lib/paperclip/callback_compatability.rb', line 13

def define_callbacks(*args)
  args.each do |method|
    self.class_eval "def self.\#{method}(*callbacks, &block)\ncallbacks << block if block_given?\nwrite_inheritable_array(\#{method.to_sym.inspect}, callbacks)\nend\n"
  end
end