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<?php |
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3
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declare(strict_types=1); |
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4
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5
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namespace ProxyManager\ProxyGenerator\Assertion; |
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use BadMethodCallException; |
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use ProxyManager\Exception\InvalidProxiedClassException; |
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use ReflectionClass; |
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use ReflectionMethod; |
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use function array_filter; |
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/** |
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* Assertion that verifies that a class can be proxied |
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*/ |
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final class CanProxyAssertion |
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{ |
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/** |
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* Disabled constructor: not meant to be instantiated |
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* |
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* @throws BadMethodCallException |
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*/ |
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public function __construct() |
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1 |
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{ |
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throw new BadMethodCallException('Unsupported constructor.'); |
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1 |
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} |
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/** |
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* @throws InvalidProxiedClassException |
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*/ |
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public static function assertClassCanBeProxied(ReflectionClass $originalClass, bool $allowInterfaces = true) : void |
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{ |
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23 |
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self::isNotFinal($originalClass); |
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self::hasNoAbstractProtectedMethods($originalClass); |
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23 |
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36
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22 |
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if ($allowInterfaces) { |
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return; |
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21 |
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} |
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20 |
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40
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self::isNotInterface($originalClass); |
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} |
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1 |
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1 |
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/** |
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* @throws InvalidProxiedClassException |
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*/ |
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private static function isNotFinal(ReflectionClass $originalClass) : void |
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{ |
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if ($originalClass->isFinal()) { |
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throw InvalidProxiedClassException::finalClassNotSupported($originalClass); |
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} |
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23 |
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} |
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1 |
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/** |
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* @throws InvalidProxiedClassException |
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*/ |
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private static function hasNoAbstractProtectedMethods(ReflectionClass $originalClass) : void |
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{ |
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$protectedAbstract = array_filter( |
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$originalClass->getMethods(), |
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static function (ReflectionMethod $method) : bool { |
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return $method->isAbstract() && $method->isProtected(); |
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} |
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); |
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16 |
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if ($protectedAbstract) { |
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throw InvalidProxiedClassException::abstractProtectedMethodsNotSupported($originalClass); |
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} |
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} |
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22 |
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70
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1 |
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/** |
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* @throws InvalidProxiedClassException |
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21 |
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*/ |
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private static function isNotInterface(ReflectionClass $originalClass) : void |
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{ |
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if ($originalClass->isInterface()) { |
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throw InvalidProxiedClassException::interfaceNotSupported($originalClass); |
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} |
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1 |
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} |
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} |
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Ocramius /
ProxyManager
