Module: Bebop

Defined in:
lib/bebop/ext.rb

Defined Under Namespace

Classes: InvalidPathArgumentError, ResourceRouter

Constant Summary collapse

PARAM_REGEX = 
/:[a-zA-Z0-9_]+/

Instance Method Summary collapse

Instance Method Details

#define_route_helper(helper, route) ⇒ Object 



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# File 'lib/bebop/ext.rb', line 15

def define_route_helper(helper, route)
  define_method helper do |*args|
    unless route.scan(PARAM_REGEX).length == args.length
      raise InvalidPathArgumentError.new("invalid number of parameters #{args.length} for: #{route}")
    end

    args.inject(route.dup) do |acc, arg|
      #handle fixnums and ar objects
      final_argument = arg.respond_to?(:to_param) ? arg.to_param : arg
      acc.sub!(PARAM_REGEX, final_argument.to_s)
    end
  end
end

#resource(name, &block) ⇒ Object 



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# File 'lib/bebop/ext.rb', line 5

def resource(name, &block)
  resource = ResourceRouter.new
  resource.resource(name, &block)
  resource.routes.each do |method, route, options, block, helper|
    send(method, route, options, &block)
    define_route_helper(helper, route) if helper
  end
  resource.print if ENV['PROUTES']
end