| @@ -144,7 +144,7 @@ discard block | ||
| 144 | 144 | * @param string $field | 
| 145 | 145 | * @param int $circleId | 
| 146 | 146 | */ | 
| 147 | -	private function buildWithCircleId(IQueryBuilder &$qb, string $field, int $circleId) { | |
| 147 | +	private function buildWithCircleId(IQueryBuilder & $qb, string $field, int $circleId) { | |
| 148 | 148 |  		if ($circleId > 0) { | 
| 149 | 149 | $qb->andWhere( | 
| 150 | 150 | $qb->expr() | 
| @@ -159,7 +159,7 @@ discard block | ||
| 159 | 159 | * @param string $field | 
| 160 | 160 | * @param int $level | 
| 161 | 161 | */ | 
| 162 | -	private function buildWithMemberLevel(IQueryBuilder &$qb, string $field, int $level) { | |
| 162 | +	private function buildWithMemberLevel(IQueryBuilder & $qb, string $field, int $level) { | |
| 163 | 163 |  		if ($level > 0) { | 
| 164 | 164 | $qb->andWhere( | 
| 165 | 165 | $qb->expr() | 
| @@ -312,7 +312,7 @@ discard block | ||
| 312 | 312 | * @throws CircleCreationException | 
| 313 | 313 | * @throws ConfigNoCircleAvailable | 
| 314 | 314 | */ | 
| 315 | -	public function create(Circle &$circle, Member &$owner) { | |
| 315 | +	public function create(Circle & $circle, Member & $owner) { | |
| 316 | 316 | |
| 317 | 317 |  		if (!$this->isCircleUnique($circle, $owner)) { | 
| 318 | 318 | throw new CircleAlreadyExistsException(); |