| Conditions | 6 |
| Paths | 4 |
| Total Lines | 11 |
| Code Lines | 7 |
| Lines | 0 |
| Ratio | 0 % |
| Tests | 8 |
| CRAP Score | 6 |
| Changes | 0 | ||
| 1 | <?php |
||
| 22 | 8 | private function getScalar($key) { |
|
| 23 | 8 | if (is_null($key)) |
|
| 24 | 1 | throw new InvalidTypeException('Can not use null for a key'); |
|
| 25 | |||
| 26 | 7 | if (is_object($key) && !method_exists($key, '__toString')) |
|
| 27 | 1 | throw new InvalidTypeException('Object keys must implement __toString'); |
|
| 28 | |||
| 29 | 6 | if (is_numeric($key) || is_string($key)) |
|
| 30 | 5 | return $key; |
|
| 31 | |||
| 32 | 1 | return (string) $key; |
|
| 33 | } |
||
| 34 | } |