| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| wcff_builder | 542 | 1,442 | |
| wcff_dao | 382 | 1,216 | |
| wcff_cart_editor | 254 | 641 | |
| wcff_injector | 213 | 549 | |
| wcff_admin_fields | 212 | 963 | |
| wcff_checkout_fields | 206 | 493 | |
| wcff_validator | 137 | 496 | |
| wcff_persister | 102 | 283 | |
| wcff_negotiator | 94 | 184 | |
| wcff_post_handler | 89 | 216 | |
| wcff_setup | 89 | 394 | |
| wcff_product_fields | 72 | 230 | |
| wcff_order_handler | 70 | 154 | |
| wcff_ajax | 61 | 177 | |
| wcff_post_list_table | 58 | 249 | |
| wcff_cart_renderer | 51 | 120 | |
| wcff | 33 | 99 | |
| wcff_locale | 26 | 65 | |
| wcff_order_fields | 24 | 69 | |
| wcff_loader | 18 | 79 | |
| wcff_request | 9 | 21 | |
| wcff_options | 7 | 22 | |
| wcff_response | 2 | 10 |