1 | <?php |
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15 | class XmlEventSubscriber implements EventSubscriberInterface |
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16 | { |
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17 | /** |
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18 | * {@inheritdoc} |
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19 | */ |
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20 | public static function getSubscribedEvents() |
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30 | |||
31 | /** |
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32 | * @var XmlSerializerInterface |
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33 | */ |
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34 | private $xmlSerializer; |
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35 | |||
36 | /** |
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37 | * @var LinksFactory |
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38 | */ |
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39 | private $linksFactory; |
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40 | |||
41 | /** |
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42 | * @var EmbeddedsFactory |
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43 | */ |
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44 | private $embeddedsFactory; |
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45 | |||
46 | /** |
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47 | * @param XmlSerializerInterface $xmlSerializer |
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48 | * @param LinksFactory $linksFactory |
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49 | * @param EmbeddedsFactory $embeddedsFactory |
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50 | */ |
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51 | public function __construct(XmlSerializerInterface $xmlSerializer, LinksFactory $linksFactory, EmbeddedsFactory $embeddedsFactory) |
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57 | |||
58 | public function onPostSerialize(ObjectEvent $event) |
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78 | } |
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79 |
This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass.
Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type.