aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--actionpack/CHANGELOG.md4
-rw-r--r--actionpack/lib/action_dispatch/routing/polymorphic_routes.rb11
-rw-r--r--actionview/test/activerecord/polymorphic_routes_test.rb20
3 files changed, 25 insertions, 10 deletions
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index 98b573e21e..839cbc76e7 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,3 +1,7 @@
+* Fix how polymorphic routes works with objects that implement `to_model`.
+
+ *Travis Grathwell*
+
* Stop converting empty arrays in `params` to `nil`
This behaviour was introduced in response to CVE-2012-2660, CVE-2012-2694
diff --git a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb
index d9bd277d62..2e116ea9cd 100644
--- a/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb
+++ b/actionpack/lib/action_dispatch/routing/polymorphic_routes.rb
@@ -247,7 +247,7 @@ module ActionDispatch
args = []
model = record.to_model
- name = if record.persisted?
+ name = if model.persisted?
args << model
model.model_name.singular_route_key
else
@@ -290,11 +290,12 @@ module ActionDispatch
when Class
@key_strategy.call record.model_name
else
- if record.persisted?
- args << record.to_model
- record.to_model.model_name.singular_route_key
+ model = record.to_model
+ if model.persisted?
+ args << model
+ model.model_name.singular_route_key
else
- @key_strategy.call record.to_model.model_name
+ @key_strategy.call model.model_name
end
end
diff --git a/actionview/test/activerecord/polymorphic_routes_test.rb b/actionview/test/activerecord/polymorphic_routes_test.rb
index 5842b775bb..8e1ed2776d 100644
--- a/actionview/test/activerecord/polymorphic_routes_test.rb
+++ b/actionview/test/activerecord/polymorphic_routes_test.rb
@@ -25,15 +25,17 @@ class Series < ActiveRecord::Base
self.table_name = 'projects'
end
-class ModelDelegator < ActiveRecord::Base
- self.table_name = 'projects'
-
+class ModelDelegator
def to_model
ModelDelegate.new
end
end
class ModelDelegate
+ def persisted?
+ true
+ end
+
def model_name
ActiveModel::Name.new(self.class)
end
@@ -605,13 +607,18 @@ class PolymorphicRoutesTest < ActionController::TestCase
end
end
- def test_routing_a_to_model_delegate
+ def test_routing_to_a_model_delegate
with_test_routes do
- @delegator.save
assert_url "http://example.com/model_delegates/overridden", @delegator
end
end
+ def test_nested_routing_to_a_model_delegate
+ with_test_routes do
+ assert_url "http://example.com/foo/model_delegates/overridden", [:foo, @delegator]
+ end
+ end
+
def with_namespaced_routes(name)
with_routing do |set|
set.draw do
@@ -645,6 +652,9 @@ class PolymorphicRoutesTest < ActionController::TestCase
end
resources :series
resources :model_delegates
+ namespace :foo do
+ resources :model_delegates
+ end
end
extend @routes.url_helpers