| Total Complexity | 17 |
| Dependencies | 5 |
| Dependents | 2 |
| Total lines | 137 |
| Lines of code | 67 |
| Logical lines of code | 39 |
| Comment lines | 41 |
| Methods | 5 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| migrate_keys() | 49 | 8 | 31 | |
| update() | 59 | 3 | 15 | |
| manage_versions() | 64 | 3 | 11 | |
| manage_version_before_3() | 70 | 2 | 6 | |
| __construct() | 76 | 1 | 4 |