*/ class CallToDeprecatedMethodRule implements \PHPStan\Rules\Rule { /** @var ReflectionProvider */ private $reflectionProvider; public function __construct(ReflectionProvider $reflectionProvider) { $this->reflectionProvider = $reflectionProvider; } public function getNodeType(): string { return MethodCall::class; } public function processNode(Node $node, Scope $scope): array { if (DeprecatedScopeHelper::isScopeDeprecated($scope)) { return []; } if (!$node->name instanceof Identifier) { return []; } $methodName = $node->name->name; $methodCalledOnType = $scope->getType($node->var); $referencedClasses = TypeUtils::getDirectClassNames($methodCalledOnType); foreach ($referencedClasses as $referencedClass) { try { $classReflection = $this->reflectionProvider->getClass($referencedClass); $methodReflection = $classReflection->getMethod($methodName, $scope); if (!$methodReflection->isDeprecated()->yes()) { continue; } $description = $methodReflection->getDeprecatedDescription(); if ($description === null) { return [sprintf( 'Call to deprecated method %s() of class %s.', $methodReflection->getName(), $methodReflection->getDeclaringClass()->getName() )]; } return [sprintf( "Call to deprecated method %s() of class %s:\n%s", $methodReflection->getName(), $methodReflection->getDeclaringClass()->getName(), $description )]; } catch (\PHPStan\Broker\ClassNotFoundException $e) { // Other rules will notify if the class is not found } catch (\PHPStan\Reflection\MissingMethodFromReflectionException $e) { // Other rules will notify if the the method is not found } } return []; } }