Module: AssetCloud::Callbacks::ClassMethods

Defined in:
lib/asset_cloud/callbacks.rb

Instance Method Summary collapse

Instance Method Details

#callback_methods(*symbols) ⇒ Object



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# File 'lib/asset_cloud/callbacks.rb', line 8

def callback_methods(*symbols)
  symbols.each do |method|
    code = "     def self.before_\#{method}(*callbacks, &block)\n       callbacks << block if block_given?\n       write_inheritable_array(:before_\#{method}, callbacks)\n     end\n\n     def self.after_\#{method}(*callbacks, &block)\n       callbacks << block if block_given?\n       write_inheritable_array(:after_\#{method}, callbacks)\n     end\n\n     def \#{method}_with_callbacks(*args)\n       if execute_callbacks(:before_\#{method}, args)\n         result = \#{method}_without_callbacks(*args)\n         execute_callbacks(:after_\#{method}, args)\n       end\n       result\n     end\n\n     alias_method_chain :\#{method}, 'callbacks'\n    end_eval\n\n    self.class_eval code, __FILE__, __LINE__\n  end\nend\n"