Module: MethodCachable::ClassMethods

Defined in:
lib/method_cachable.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_cachable ⇒ Object 



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# File 'lib/method_cachable.rb', line 24

def acts_as_cachable
  klass = self
  [:after_touch, :before_destroy, :after_save].each { |callback| klass.send(callback, :clear_cache) }
end

#cached_methods(*methods) ⇒ Object 



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# File 'lib/method_cachable.rb', line 29

def cached_methods(*methods)
  name = self.name
  eval_string = ""
  methods.each do |method|
    method = method.to_s
    eval_string += "
      alias_method :old_#{method}, :#{method}

      def #{method}(*args)
        sig = createsig(args || self.id)
        with_env \"#{name}:#{method}:\#{self.id}:\#{sig}\", cache_list_key do
          old_#{method}(*args)
        end
      end
    "
  end
  class_eval(eval_string)
end