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<?php declare(strict_types=1); |
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namespace Shopware\Core\DevOps\StaticAnalyze\PHPStan\Rules; |
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use PhpParser\Node; |
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use PhpParser\Node\Stmt\Throw_; |
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use PHPStan\Analyser\Scope; |
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use PHPStan\Reflection\ReflectionProvider; |
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use PHPStan\Rules\Rule; |
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use PHPStan\Rules\RuleError; |
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use PHPStan\Rules\RuleErrorBuilder; |
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use Shopware\Core\Framework\HttpException; |
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use Shopware\Core\Framework\Log\Package; |
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use Shopware\Core\Framework\Plugin\Exception\DecorationPatternException; |
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use Shopware\Core\Framework\Validation\Exception\ConstraintViolationException; |
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/** |
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* @internal |
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* |
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* @implements Rule<Throw_> |
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*/ |
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#[Package('core')] |
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class DomainExceptionRule implements Rule |
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{ |
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use InTestClassTrait; |
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private const VALID_EXCEPTION_CLASSES = [ |
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DecorationPatternException::class, |
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ConstraintViolationException::class, |
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]; |
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private const VALID_SUB_DOMAINS = [ |
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'Cart', |
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'Payment', |
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'Order', |
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]; |
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public function __construct( |
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private ReflectionProvider $reflectionProvider |
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) { |
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} |
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public function getNodeType(): string |
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{ |
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return Throw_::class; |
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} |
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public function processNode(Node $node, Scope $scope): array |
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{ |
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if ($this->isInTestClass($scope) || !$scope->isInClass()) { |
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return []; |
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} |
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if (!$node instanceof Throw_) { |
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return []; |
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} |
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if ($node->expr instanceof Node\Expr\StaticCall) { |
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return $this->validateDomainExceptionClass($node->expr, $scope); |
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} |
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if (!$node->expr instanceof Node\Expr\New_) { |
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return []; |
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} |
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\assert($node->expr->class instanceof Node\Name); |
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$exceptionClass = $node->expr->class->toString(); |
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if (\in_array($exceptionClass, self::VALID_EXCEPTION_CLASSES, true)) { |
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return []; |
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} |
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return [ |
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RuleErrorBuilder::message('Throwing new exceptions within classes are not allowed. Please use domain exception pattern. See https://github.com/shopware/platform/blob/v6.4.20.0/adr/2022-02-24-domain-exceptions.md')->build(), |
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]; |
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} |
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/** |
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* @return list<RuleError> |
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*/ |
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private function validateDomainExceptionClass(Node\Expr\StaticCall $node, Scope $scope): array |
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{ |
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\assert($node->class instanceof Node\Name); |
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$exceptionClass = $node->class->toString(); |
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if (!\str_starts_with($exceptionClass, 'Shopware\\Core\\')) { |
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return []; |
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} |
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$exception = $this->reflectionProvider->getClass($exceptionClass); |
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if (!$exception->isSubclassOf(HttpException::class)) { |
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return [ |
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RuleErrorBuilder::message(\sprintf('Domain exception class %s has to extend the \Shopware\Core\Framework\HttpException class', $exceptionClass))->build(), |
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]; |
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} |
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$reflection = $scope->getClassReflection(); |
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\assert($reflection !== null); |
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if (!\str_starts_with($reflection->getName(), 'Shopware\\Core\\')) { |
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return []; |
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} |
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$parts = \explode('\\', $reflection->getName()); |
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$expected = \sprintf('Shopware\\Core\\%s\\%s\\%sException', $parts[2], $parts[3], $parts[3]); |
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if ($exceptionClass !== $expected && !$exception->isSubclassOf($expected)) { |
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// Is it in a subdomain? |
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if (isset($parts[5]) && \in_array($parts[4], self::VALID_SUB_DOMAINS, true)) { |
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$expectedSub = \sprintf('\\%s\\%sException', $parts[4], $parts[4]); |
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if (\str_starts_with(strrev($exceptionClass), strrev($expectedSub))) { |
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return []; |
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} |
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} |
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return [ |
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RuleErrorBuilder::message(\sprintf('Expected domain exception class %s, got %s', $expected, $exceptionClass))->build(), |
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]; |
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} |
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return []; |
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} |
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} |
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths