# File lib/apipie/application.rb, line 125
    def get_method_description(resource_name, method_name = nil)
      if resource_name.is_a?(String)
        crumbs = resource_name.split('#')
        if method_name.nil?
          method_name = crumbs.pop
        end
        resource_name = crumbs.join("#")
        resource_description = get_resource_description(resource_name)
      elsif resource_name.respond_to? :apipie_resource_descriptions
        resource_description = get_resource_description(resource_name)
      else
        raise ArgumentError.new("Resource #{resource_name} does not exists.")
      end
      unless resource_description.nil?
        resource_description.method_description(method_name.to_sym)
      end
    end