From 621ca05ae40c3d27b12d1681ebe049fcf18bc213 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Fri, 25 Jan 2013 10:04:46 -0800
Subject: moving some stuff to the initializer

---
 .../lib/action_dispatch/routing/route_set.rb       | 52 ++++++++++++++++------
 1 file changed, 38 insertions(+), 14 deletions(-)

(limited to 'actionpack/lib/action_dispatch')

diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index e9837c6ca8..65d4865baf 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -167,15 +167,23 @@ module ActionDispatch
           #
           #   foo_url(bar, baz, bang, sort_by: 'baz')
           #
-          class UrlHelp
-            def url_else(t, args, options, seg)
-              t.url_for(handle_positional_args(t, args, options, seg))
+          class UrlHelper
+            def self.create(route, options)
+              new options
             end
 
-            def url_if(t, options, path)
-              options.merge!(t.url_options) if t.respond_to?(:url_options)
-              options[:path] = path
-              ActionDispatch::Http::URL.url_for(options)
+            def initialize(options)
+              @options = options
+            end
+
+            def url_else(t, args, seg)
+              t.url_for(handle_positional_args(t, args, @options, seg))
+            end
+
+            def url_if(t, path)
+              @options.merge!(t.url_options) if t.respond_to?(:url_options)
+              @options[:path] = path
+              ActionDispatch::Http::URL.url_for(@options)
             end
 
             def handle_positional_args(t, args, options, segment_keys)
@@ -197,16 +205,32 @@ module ActionDispatch
 
           def define_url_helper(route, name, options)
             @module.remove_possible_method name
-            @module.module_eval <<-END_EVAL, __FILE__, __LINE__ + 1
-              def #{name}(*args)
-                if #{optimize_helper?(route)} && args.size == #{route.required_parts.size} && !args.last.is_a?(Hash) && optimize_routes_generation?
-                  options = #{options.inspect}
-                  UrlHelp.new.url_if(self, options, "#{optimized_helper(route)}")
+            #@module.module_eval <<-END_EVAL, __FILE__, __LINE__ + 1
+            #  def #{name}(*args)
+            #    if #{optimize_helper?(route)} && args.size == #{route.required_parts.size} && !args.last.is_a?(Hash) && optimize_routes_generation?
+            #      options = #{options.inspect}
+            #      UrlHelp.new.url_if(self, options, "#{optimized_helper(route)}")
+            #    else
+            #      UrlHelp.new.url_else(self, args, #{options.inspect}, #{route.segment_keys.inspect})
+            #    end
+            #  end
+            #END_EVAL
+            ohelp        = optimize_helper?(route)
+            ohelper      = optimized_helper(route)
+            arg_size     = route.required_parts.size
+            segment_keys = route.segment_keys
+
+            helper = UrlHelper.create(route, options.dup)
+
+            @module.module_eval do
+              define_method(name) do |*args|
+                if ohelp && args.size == arg_size && !args.last.is_a?(Hash) && optimize_routes_generation?
+                  helper.url_if(self, eval("\"#{ohelper}\""))
                 else
-                  UrlHelp.new.url_else(self, args, #{options.inspect}, #{route.segment_keys.inspect})
+                  helper.url_else(self, args, segment_keys)
                 end
               end
-            END_EVAL
+            end
 
             helpers << name
           end
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