| Conditions | 5 | 
| Paths | 4 | 
| Total Lines | 15 | 
| Code Lines | 9 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | <?php | ||
| 43 | public function start($index = null) | ||
| 44 |     { | ||
| 45 |         if ($this->sheetWrapper->getObject() === null) { | ||
| 46 | throw new \LogicException(); | ||
| 47 | } | ||
| 48 |         if ($index !== null && !is_int($index)) { | ||
| 49 |             throw new \InvalidArgumentException('Invalid index'); | ||
| 50 | } | ||
| 51 | |||
| 52 |         if ($index === null) { | ||
| 53 | $this->sheetWrapper->increaseRow(); | ||
| 54 |         } else { | ||
| 55 | $this->sheetWrapper->setRow($index); | ||
| 56 | } | ||
| 57 | } | ||
| 58 | |||
| 64 |