Conditions | 3 |
Paths | 3 |
Total Lines | 15 |
Code Lines | 8 |
Lines | 0 |
Ratio | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 0 |
1 | <?php |
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21 | public function changeCover(UploadedFile $file): ?object |
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22 | { |
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23 | if ($this->metaExists()) { |
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24 | $this->internalFunctionIsCallable = true; |
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25 | $res = $this->updateCover($file); |
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26 | |||
27 | if ($res) { |
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28 | $this->setCover($this->id); |
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29 | $this->updateMeta(); |
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30 | |||
31 | return $this->urls(); |
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32 | } |
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33 | } |
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34 | |||
35 | return null; |
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36 | } |
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67 |
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: