| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| wcff_builder | 607 | 1,600 | |
| wcff_dao | 352 | 1,122 | |
| wcff_cart_editor | 242 | 609 | |
| wcff_checkout_fields | 190 | 451 | |
| wcff_injector | 189 | 497 | |
| wcff_admin_fields | 136 | 529 | |
| wcff_validator | 132 | 489 | |
| wcff_persister | 91 | 258 | |
| wcff_negotiator | 87 | 169 | |
| wcff_post_handler | 86 | 212 | |
| wcff_setup | 75 | 374 | |
| wcff_product_fields | 70 | 229 | |
| wcff_post_list_table | 58 | 249 | |
| wcff_ajax | 55 | 167 | |
| wcff_order_handler | 54 | 120 | |
| wcff_cart_data_renderer | 43 | 101 | |
| wcff | 33 | 96 | |
| wcff_locale | 26 | 65 | |
| wcff_loader | 13 | 75 | |
| wcff_request | 9 | 21 | |
| wcff_options | 7 | 22 | |
| wcff_response | 2 | 10 |