| Function | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| gctf_validate_checkout_coupon() | 49 | 10 | 28 | |
| gctf_generate_coupon_for_friend() | 46 | 8 | 40 | |
| gctf_submenu_page_settings() | 49 | 6 | 33 | |
| gctf_show_coupon_at_email() | 70 | 3 | 5 | |
| gctf_register_plugin_settings() | 72 | 2 | 5 | |
| gctf_show_coupon_at_thankyou_page() | 67 | 2 | 7 | |
| gctf_load_translations() | 80 | 1 | 3 |