| Conditions | 4 | 
| Paths | 6 | 
| Total Lines | 16 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 9 | 
| CRAP Score | 4 | 
| Changes | 0 | ||
| 1 | <?php | ||
| 31 | 55 | public function jsonSerialize(): ?array | |
| 32 |     { | ||
| 33 | 55 | $values = []; | |
| 34 | 55 |         foreach ($this->getItems() as $key => $item) { | |
| 35 | 48 | $value = $item->jsonSerialize(); | |
| 36 | 48 |             if ($value) { | |
| 37 | 47 | $values[$key] = $value; | |
| 38 | } | ||
| 39 | } | ||
| 40 | |||
| 41 | 55 |         if (empty($values)) { | |
| 42 | 11 | return null; | |
| 43 | } | ||
| 44 | |||
| 45 | 47 | return $values; | |
| 46 | } | ||
| 47 | } | ||
| 48 |