| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| PW_Gift_Cards | 190 | 607 | |
| PW_Gift_Cards_Redeeming | 147 | 504 | |
| PW_Gift_Cards_Purchasing | 144 | 410 | |
| PW_Gift_Card | 73 | 286 | |
| WC_Email_PW_Gift_Card | 70 | 273 | |
| PW_Gift_Cards_Admin | 59 | 529 | |
| WC_Product_PW_Gift_Card | 30 | 122 | |
| PW_Gift_Card_Activity | 28 | 100 | |
| PW_Gift_Cards_Email_Manager | 10 | 29 | |
| WC_Order_Item_PW_Gift_Card | 7 | 21 | |
| WC_Order_Item_PW_Gift_Card_Data_Store | 3 | 19 | |
| PW_Gift_Card_Item_Data | 2 | 6 | |
| YITH_YWGC_Cart_Checkout | 0 | 0 |