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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. |
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*/ |
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declare(strict_types=1); |
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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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/** |
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* Assertion that verifies that a class can be proxied |
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* |
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* @author Marco Pivetta <[email protected]> |
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* @license MIT |
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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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{ |
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throw new BadMethodCallException('Unsupported constructor.'); |
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} |
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/** |
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* @param ReflectionClass $originalClass |
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* @param bool $allowInterfaces |
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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 $allowInterfaces = true) : void |
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{ |
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self::isNotFinal($originalClass); |
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self::hasNoAbstractProtectedMethods($originalClass); |
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if (! $allowInterfaces) { |
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self::isNotInterface($originalClass); |
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} |
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1 |
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} |
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/** |
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* @param ReflectionClass $originalClass |
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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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} |
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1 |
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/** |
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* @param ReflectionClass $originalClass |
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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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function (ReflectionMethod $method) : bool { |
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return $method->isAbstract() && $method->isProtected(); |
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} |
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); |
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21 |
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if ($protectedAbstract) { |
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throw InvalidProxiedClassException::abstractProtectedMethodsNotSupported($originalClass); |
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} |
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} |
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/** |
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* @param ReflectionClass $originalClass |
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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 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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} |
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} |
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Ocramius /
ProxyManager
