Fix ActiveSupport::Dependencies.costantize

tagliala · tagliala · commit 8bf3b1b929c6 · 2021-12-26T11:16:12.000+01:00
This method has been removed in Rails 7 and replaced with `Constantine`
diff --git a/lib/active_admin/base_controller/authorization.rb b/lib/active_admin/base_controller/authorization.rb
@@ -82,7 +82,11 @@ def active_admin_authorization
       def active_admin_authorization_adapter
         adapter = active_admin_namespace.authorization_adapter
         if adapter.is_a? String
-          ActiveSupport::Dependencies.constantize adapter
+          if ActiveSupport::Dependencies.respond_to?(:constantize)
+            ActiveSupport::Dependencies.constantize(adapter)
+          else
+            adapter.constantize
+          end
         else
           adapter
         end
diff --git a/lib/active_admin/resource.rb b/lib/active_admin/resource.rb
@@ -99,11 +99,11 @@ def initialize(namespace, resource_class, options = {})
     # The class this resource wraps. If you register the Post model, Resource#resource_class
     # will point to the Post class
     def resource_class
-      ActiveSupport::Dependencies.constantize(resource_class_name)
+      constantizer(resource_class_name)
     end
 
     def decorator_class
-      ActiveSupport::Dependencies.constantize(decorator_class_name) if decorator_class_name
+      constantizer(decorator_class_name) if decorator_class_name
     end
 
     def resource_name_extension
@@ -210,6 +210,14 @@ def default_csv_builder
       @default_csv_builder ||= CSVBuilder.default_for_resource(self)
     end
 
+    def constantizer(resource_name)
+      if ActiveSupport::Dependencies.respond_to?(:constantize)
+        ActiveSupport::Dependencies.constantize(resource_name)
+      else
+        resource_name.constantize
+      end
+    end
+
     def define_resource_name_extension(resource)
       Module.new do
         define_method :model_name do
