assigning incompatible types to properties.
1 | <?php |
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2 | |||
3 | declare(strict_types=1); |
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4 | |||
5 | namespace EventSauce\EventSourcing; |
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6 | |||
7 | use Generator; |
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8 | |||
9 | /** |
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10 | * @see AggregateRoot |
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11 | */ |
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12 | trait AggregateRootBehaviour |
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13 | { |
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14 | use AggregateAlwaysAppliesEvents; |
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15 | |||
16 | private AggregateRootId $aggregateRootId; |
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17 | private int $aggregateRootVersion = 0; |
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18 | /** @var list<object> */ |
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19 | private array $recordedEvents = []; |
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20 | |||
21 | private function __construct(AggregateRootId $aggregateRootId) |
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22 | { |
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23 | $this->aggregateRootId = $aggregateRootId; |
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24 | } |
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25 | |||
26 | public function aggregateRootId(): AggregateRootId |
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27 | { |
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28 | return $this->aggregateRootId; |
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29 | 17 | } |
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30 | |||
31 | 17 | /** |
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32 | 17 | * @see AggregateRoot::aggregateRootVersion |
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33 | */ |
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34 | 14 | public function aggregateRootVersion(): int |
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35 | { |
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36 | 14 | return $this->aggregateRootVersion; |
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37 | } |
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38 | |||
39 | protected function recordThat(object $event): void |
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40 | { |
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41 | $this->apply($event); |
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42 | 16 | $this->recordedEvents[] = $event; |
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43 | } |
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44 | 16 | ||
45 | /** |
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46 | * @return object[] |
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47 | 11 | */ |
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48 | public function releaseEvents(): array |
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49 | 11 | { |
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50 | 11 | $releasedEvents = $this->recordedEvents; |
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51 | 11 | $this->recordedEvents = []; |
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52 | 11 | ||
53 | return $releasedEvents; |
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54 | 9 | } |
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55 | |||
56 | 9 | /** |
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57 | 9 | * @see AggregateRoot::reconstituteFromEvents |
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58 | 9 | */ |
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59 | public static function reconstituteFromEvents(AggregateRootId $aggregateRootId, Generator $events): static |
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60 | { |
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61 | $aggregateRoot = new static($aggregateRootId); |
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62 | |||
63 | 14 | /** @var object $event */ |
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64 | foreach ($events as $event) { |
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65 | 14 | $aggregateRoot->apply($event); |
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66 | 14 | } |
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67 | |||
68 | 14 | $aggregateRoot->aggregateRootVersion = $events->getReturn() ?: 0; |
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69 | |||
70 | return $aggregateRoot; |
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71 | } |
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72 | } |
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73 |
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..