Module: Responders::LocationResponder

Defined in:
lib/responders/location_responder.rb

Overview

Responder to accept callable objects as the redirect location. Useful when you want to use the respond_with method with a route that requires persisted objects, but the validation may fail.

class ThingsController < ApplicationController
  responders :location, :flash
  respond_to :html

  def create
    @thing = Things.create(params[:thing])
    respond_with @thing, location: -> { thing_path(@thing) }
  end
end

Instance Method Summary collapse

Instance Method Details

#initialize(controller, resources, options = {}) ⇒ Object 



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# File 'lib/responders/location_responder.rb', line 17

def initialize(controller, resources, options = {})
  super

  if options[:location].respond_to?(:call)
    location = options.delete(:location)
    options[:location] = location.call unless has_errors?
  end
end