Class: RedirectRoutingController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
lib/redirect_routing_controller.rb

Instance Method Summary collapse

Instance Method Details

#redirect ⇒ Object 



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# File 'lib/redirect_routing_controller.rb', line 2

def redirect
  options = params[:args].extract_options!
  status = options.delete(:permanent) == true ? :moved_permanently : :found
  url_options = params[:args].first || options
  
  if path_to_keep = options[:keep_path] and params[path_to_keep].present?
    raise ArgumentError, "Redirect target should be a String when using the :keep_path option" unless url_options.is_a?(String)
    parsed_url = URI.parse url_options
    parsed_url.path = ([parsed_url.path] + params[path_to_keep]).join '/'
    url_options = parsed_url.to_s
  end
  
  if params[:format].present?
    case url_options
    when String
      url_options << ".#{params[:format]}"
    when Hash
      url_options[:format] = params[:format]
    end
  end
  
  redirect_to url_options, :status => status
end