1 | <?php |
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22 | final class AuthorizationEndpointResponseModeSource extends ArraySource |
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23 | { |
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24 | /** |
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25 | * AuthorizationEndpointSource constructor. |
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26 | */ |
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27 | public function __construct() |
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31 | |||
32 | /** |
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33 | * {@inheritdoc} |
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34 | */ |
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35 | protected function continueLoading(string $path, ContainerBuilder $container, array $config) |
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44 | |||
45 | /** |
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46 | * {@inheritdoc} |
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47 | */ |
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48 | protected function name(): string |
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52 | |||
53 | /** |
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54 | * {@inheritdoc} |
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55 | */ |
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56 | protected function continueConfiguration(NodeDefinition $node) |
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66 | } |
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67 |
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the parent class: