Remove deprecated usage of string keys in URL helpers

Author: rafaelfranca

actionpack/CHANGELOG.md

@@ -1,3 +1,7 @@
+*   Remove deprecated usage of string keys in URL helpers.
+
+    *Rafael Mendonça França*
+
 *   Remove deprecated `only_path` option on `*_path` helpers.
 
     *Rafael Mendonça França*

actionpack/lib/action_dispatch/routing/route_set.rb

@@ -244,7 +244,7 @@ def call(t, args, inner_options)
             controller_options = t.url_options
             options = controller_options.merge @options
             hash = handle_positional_args(controller_options,
-                                          deprecate_string_options(inner_options) || {},
+                                          inner_options || {},
                                           args,
                                           options,
                                           @segment_keys)
@@ -272,22 +272,6 @@ def handle_positional_args(controller_options, inner_options, args, result, path
 
             result.merge!(inner_options)
           end
-
-          DEPRECATED_STRING_OPTIONS = %w[controller action]
-
-          def deprecate_string_options(options)
-            options ||= {}
-            deprecated_string_options = options.keys & DEPRECATED_STRING_OPTIONS
-            if deprecated_string_options.any?
-              msg = "Calling URL helpers with string keys #{deprecated_string_options.join(", ")} is deprecated. Use symbols instead."
-              ActiveSupport::Deprecation.warn(msg)
-              deprecated_string_options.each do |option|
-                value = options.delete(option)
-                options[option.to_sym] = value
-              end
-            end
-            options
-          end
         end
 
         private

actionpack/test/dispatch/routing/route_set_test.rb

@@ -128,26 +128,6 @@ def call(env)
         assert_equal '/a/users/1', url_helpers.user_path(1, foo: 'a')
       end
 
-      test "stringified controller and action keys are properly symbolized" do
-        draw do
-          root 'foo#bar'
-        end
-
-        assert_deprecated do
-          assert_equal '/', url_helpers.root_path('controller' => 'foo', 'action' => 'bar')
-        end
-      end
-
-      test "mix of string and symbol keys are properly symbolized" do
-        draw do
-          root 'foo#bar'
-        end
-
-        assert_deprecated do
-          assert_equal '/', url_helpers.root_path('controller' => 'foo', :action => 'bar')
-        end
-      end
-
       private
         def draw(&block)
           @set.draw(&block)