diff --git a/config/initializers/user_class_extensions.rb b/config/initializers/user_class_extensions.rb
index de8743a11d..8603f0d359 100644
--- a/config/initializers/user_class_extensions.rb
+++ b/config/initializers/user_class_extensions.rb
@@ -1,25 +1,26 @@
+# frozen_string_literal: true
+
 Spree::Core::Engine.config.to_prepare do
-  if Spree.user_class
-    Spree.user_class.class_eval do
-      include Spree::Core::UserBanners
-      has_and_belongs_to_many :spree_roles,
-                              :join_table => 'spree_roles_users',
-                              :foreign_key => "user_id",
-                              :class_name => "Spree::Role"
+  # has_spree_role? simply needs to return true or false whether a user has a role or not.
+  Spree.user_class&.class_eval do
+    include Spree::Core::UserBanners
+    has_and_belongs_to_many :spree_roles,
+                            join_table: 'spree_roles_users',
+                            foreign_key: "user_id",
+                            class_name: "Spree::Role"
 
-      has_many :spree_orders, :foreign_key => "user_id", :class_name => "Spree::Order"
+    has_many :spree_orders, foreign_key: "user_id", class_name: "Spree::Order"
 
-      belongs_to :ship_address, :class_name => 'Spree::Address'
-      belongs_to :bill_address, :class_name => 'Spree::Address'
+    belongs_to :ship_address, class_name: 'Spree::Address'
+    belongs_to :bill_address, class_name: 'Spree::Address'
 
-      # has_spree_role? simply needs to return true or false whether a user has a role or not.
-      def has_spree_role?(role_in_question)
-        spree_roles.where(:name => role_in_question.to_s).any?
-      end
+    # has_spree_role? simply needs to return true or false whether a user has a role or not.
+    def has_spree_role?(role_in_question)
+      spree_roles.where(name: role_in_question.to_s).any?
+    end
 
-      def last_incomplete_spree_order
-        spree_orders.incomplete.where(:created_by_id => self.id).order('created_at DESC').first
-      end
+    def last_incomplete_spree_order
+      spree_orders.incomplete.where(created_by_id: id).order('created_at DESC').first
     end
   end
 end