# File lib/resource_controller/helpers/internal.rb, line 70
        def invoke_callbacks(*callbacks)
          unless callbacks.empty?
            callbacks.select { |callback| callback.is_a? Symbol }.each { |symbol| send(symbol) }
    
            block = callbacks.detect { |callback| callback.is_a? Proc }
            instance_eval &block unless block.nil?
          end
        end