*/ class FetchingDeprecatedConstRule implements \PHPStan\Rules\Rule { /** @var ReflectionProvider */ private $reflectionProvider; /** @var array */ private $deprecatedConstants = []; public function __construct(ReflectionProvider $reflectionProvider) { $this->reflectionProvider = $reflectionProvider; // phpcs:ignore SlevomatCodingStandard.ControlStructures.EarlyExit.EarlyExitNotUsed if (PHP_VERSION_ID >= 70300) { $this->deprecatedConstants['FILTER_FLAG_SCHEME_REQUIRED'] = 'Use of constant %s is deprecated since PHP 7.3.'; $this->deprecatedConstants['FILTER_FLAG_HOST_REQUIRED'] = 'Use of constant %s is deprecated since PHP 7.3.'; } } public function getNodeType(): string { return ConstFetch::class; } public function processNode(Node $node, Scope $scope): array { if (DeprecatedScopeHelper::isScopeDeprecated($scope)) { return []; } if (!$this->reflectionProvider->hasConstant($node->name, $scope)) { return []; } $constantReflection = $this->reflectionProvider->getConstant($node->name, $scope); $defaultMessage = 'Use of constant %s is deprecated.'; if ($constantReflection->isDeprecated()->yes()) { return [sprintf( $constantReflection->getDeprecatedDescription() ?? $defaultMessage, $constantReflection->getName() )]; } if (isset($this->deprecatedConstants[$constantReflection->getName()])) { return [sprintf( $this->deprecatedConstants[$constantReflection->getName()] ?? $defaultMessage, $constantReflection->getName() )]; } return []; } }