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Contents
module Spree
module Core
class Engine < ::Rails::Engine
def self.add_routes(&block)
@spree_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.
unless @spree_routes.include?(block)
@spree_routes << block
end
end
def self.append_routes(&block)
@append_routes ||= []
# See comment in add_routes.
unless @append_routes.include?(block)
@append_routes << block
end
end
def self.draw_routes(&block)
@spree_routes ||= []
@append_routes ||= []
eval_block(block) if block_given?
@spree_routes.each { |r| eval_block(&r) }
@append_routes.each { |r| eval_block(&r) }
# # Clear out routes so that they aren't drawn twice.
@spree_routes = []
@append_routes = []
end
def eval_block(&block)
Spree::Core::Engine.routes.eval_block(block)
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems