1 | <?php |
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14 | final class JsonFilesystemImporter implements ImporterInterface |
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15 | { |
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16 | /** @var string */ |
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17 | private $filename = 'pages.json'; |
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18 | |||
19 | /** @var PageRepositoryInterface */ |
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20 | private $pageRepository; |
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21 | |||
22 | /** @var Serializer */ |
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23 | private $serializer; |
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24 | |||
25 | /** |
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26 | * @param PageRepositoryInterface $pageRepository |
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27 | * @param Serializer $serializer |
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28 | */ |
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29 | public function __construct( |
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37 | |||
38 | /** |
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39 | * {@inheritdoc} |
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40 | */ |
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41 | public function execute() |
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49 | } |
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50 |
There are different options of fixing this problem.
If you want to be on the safe side, you can add an additional type-check:
If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:
Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.