| Total Complexity | 19 |
| Dependencies | 0 |
| Dependents | 1 |
| Total lines | 93 |
| Lines of code | 50 |
| Logical lines of code | 27 |
| Comment lines | 11 |
| Methods | 3 |
| Properties | 3 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| validate() | 46 | 17 | 38 | |
| __construct() | 65 | 1 | 9 | |
| add_cart_error() | 80 | 1 | 3 |