class Cdx::Engine

Public Class Methods

add_routes(&block) click to toggle source
# File lib/cdx/routes.rb, line 5
def self.add_routes(&block)
  @cdx_routes ||= []

  # Anything that causes the application's routes to be reloaded,
  # will cause this method to be called more than once
  # i.e. https://github.com/plataformatec/devise/blob/31971e69e6a1bcf6c7f01eaaa44f227c4af5d4d2/lib/devise/rails.rb#L14
  # In the case of Devise, this *only* happens in the production env
  # This coupled with Rails 4's insistence that routes are not drawn twice,
  # poses quite a serious problem.
  #
  # This is mainly why this whole file exists in the first place.
  #
  # Thus we need to make sure that the routes aren't drawn twice.

  @cdx_routes << block unless @cdx_routes.include?(block)
end
append_routes(&block) click to toggle source
# File lib/cdx/routes.rb, line 22
def self.append_routes(&block)
  @append_routes ||= []
  # See comment in add_routes.
  @append_routes << block unless @append_routes.include?(block)
end
draw_routes(&block) click to toggle source
# File lib/cdx/routes.rb, line 28
def self.draw_routes(&block)
  @cdx_routes    ||= []
  @append_routes ||= []
  eval_block(block) if block_given?
  @cdx_routes.each { |r| eval_block(&r) }
  @append_routes.each { |r| eval_block(&r) }
  # # Clear out routes so that they aren't drawn twice.
  @cdx_routes    = []
  @append_routes = []
end

Public Instance Methods

eval_block(&block) click to toggle source
# File lib/cdx/routes.rb, line 39
def eval_block(&block)
  Cdx::Engine.routes.send :eval_block, block
end