| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| WC_Pre_Orders_Customer_Actions | 55 | 296 | |
| WC_Pre_Orders_Auto_Update_To_In_Stock | 31 | 119 | |
| WC_Pre_Orders_Email_New_Order_On_Preorder | 28 | 80 | |
| WC_Pre_Orders_Single_Product_Stock_Status | 28 | 116 | |
| WC_Pre_Orders_Edit_Order | 22 | 89 | |
| WC_Pre_Orders_Notices | 19 | 137 | |
| WC_Pre_Orders_Pre_Order_Email | 16 | 132 | |
| WC_Pre_Orders_Settings | 15 | 211 | |
| WC_Pre_Orders_Single_Product | 15 | 69 | |
| WC_Pre_Orders_Email_Available_Product_Admin | 12 | 68 | |
| WC_Pre_Orders_Products_Page | 12 | 46 | |
| WC_Pre_Orders_Order_Table | 7 | 24 | |
| Yo_Ohw_Menu | 7 | 227 | |
| WC_Pre_Orders_Frontend | 6 | 31 | |
| WC_Pre_Orders_New_Pre_Order | 6 | 15 | |
| WC_Pre_Orders_Product_List | 6 | 28 | |
| WooCommerce_Pre_Orders | 4 | 18 | |
| WC_Pre_Orders_Cart_Checkout | 4 | 14 | |
| WC_Pre_Orders_Backend | 4 | 24 |