1 | <?php declare(strict_types = 1); |
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8 | class SoapClient extends \SoapClient |
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9 | { |
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10 | |||
11 | /** @var \SlevomatEET\Cryptography\CryptographyService */ |
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12 | private $cryptoService; |
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13 | |||
14 | /** @var \SlevomatEET\Driver\SoapClientDriver */ |
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15 | private $clientDriver; |
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16 | |||
17 | 1 | public function __construct(string $wsdl, CryptographyService $cryptoService, SoapClientDriver $clientDriver) |
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30 | |||
31 | /** |
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32 | * @param array $parameters |
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33 | * @return mixed |
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34 | */ |
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35 | 1 | public function OdeslaniTrzby(array $parameters) |
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39 | |||
40 | /** |
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41 | * @param string $request |
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42 | * @param string $location |
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43 | * @param string $action |
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44 | * @param int $version |
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45 | * @param int $oneWay |
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46 | * @return string|null |
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47 | */ |
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48 | 1 | public function __doRequest($request, $location, $action, $version, $oneWay = 0) |
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58 | |||
59 | } |
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60 |
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: