| Total Complexity | 6 |
| Dependencies | 3 |
| Dependents | 1 |
| Total lines | 77 |
| Lines of code | 39 |
| Logical lines of code | 8 |
| Comment lines | 26 |
| Methods | 5 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| show_notice_about_supported_coupon_types() | 56 | 1 | 26 | |
| get_instance() | 71 | 2 | 6 | |
| __construct() | 91 | 1 | 2 | |
| __clone() | 91 | 1 | 2 | |
| __wakeup() | 79 | 1 | 3 |