Module: OAuth2::Attributes::ClassMethods

Defined in:
lib/oauth2/attributes.rb

Instance Method Summary collapse

Instance Method Details

#attribute(handle) ⇒ Object

Defines a callback for a handle.



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# File 'lib/oauth2/attributes.rb', line 22

def attribute(handle)
  attribute_names << handle.to_sym
  
  class_eval(<<-EOS, __FILE__, __LINE__ + 1)
    def #{handle}(&block)
      @attributes ||= {}

      if block_given?
        @attributes[:#{handle}] = block
        return
      end

      if @attributes.key?(:#{handle})
        value = @attributes[:#{handle}]
        value.is_a?(Proc) ? value.call : value
      else
        raise "No attribute or callback for '#{handle}' defined"
      end
    end
    
    def #{handle.to_s.gsub('?', '')}=(value)
      @attributes ||= {}
      @attributes[:#{handle}] = value
    end
  EOS
end

#attributes(*handles) ⇒ Object 



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# File 'lib/oauth2/attributes.rb', line 49

def attributes(*handles)
  handles.each do |handle|
    attribute(handle)
  end
end