Fixed cache_page to use the request url instead of the routing options when...

Fixed cache_page to use the request url instead of the routing options when picking a save path (closes #8614) [josh]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7598 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/lib/action_controller/caching.rb

@@ -136,17 +136,20 @@ def expire_page(options = {})
       end
 
       # Manually cache the +content+ in the key determined by +options+. If no content is provided, the contents of response.body is used
-      # If no options are provided, the current +options+ for this action is used. Example:
+      # If no options are provided, the requested url is used. Example:
       #   cache_page "I'm the cached content", :controller => "lists", :action => "show"
-      def cache_page(content = nil, options = {})
+      def cache_page(content = nil, options = nil)
         return unless perform_caching && caching_allowed
-        
-        if options.is_a?(Hash)
-          path = url_for(options.merge(:only_path => true, :skip_relative_url_root => true, :format => params[:format]))
-        else
-          path = options
+
+        path = case options
+          when Hash
+            url_for(options.merge(:only_path => true, :skip_relative_url_root => true, :format => params[:format]))
+          when String
+            options
+          else
+            request.path
         end
-        
+
         self.class.cache_page(content || response.body, path)
       end
 

actionpack/test/controller/caching_test.rb

@@ -92,6 +92,15 @@ def test_should_expire_cache_with_custom_path
     assert !File.exist?("#{FILE_STORE_PATH}/index.html")
   end
 
+  uses_mocha("should_cache_ok_at_custom_path") do
+    def test_should_cache_ok_at_custom_path
+      @request.expects(:path).returns("/index.html")
+      get :ok
+      assert_response :ok
+      assert File.exist?("#{FILE_STORE_PATH}/index.html")
+    end
+  end
+
   [:ok, :no_content, :found, :not_found].each do |status|
     [:get, :post, :put, :delete].each do |method|
       unless method == :get and status == :ok