File Content: AbstractVisitor.php <?php declare(strict_types=1); namespace JMS\Serializer; use JMS\Serializer\Exception\NonFloatCastableTypeException; use JMS\Serializer\Exception\NonIntCastableTypeException; use JMS\Serializer\Exception\NonStringCastableTypeException; use JMS\Serializer\Type\Type; /** * @internal * * @phpstan-import-type TypeArray from Type */ abstract class AbstractVisitor implements VisitorInterface { /** * @var GraphNavigatorInterface|null */ protected $navigator; public function setNavigator(GraphNavigatorInterface $navigator): void { $this->navigator = $navigator; } /** * {@inheritdoc} */ public function prepare($data) { return $data; } /** * @param TypeArray $typeArray */ protected function getElementType(array $typeArray): ?array { if (false === isset($typeArray['params'][0])) { return null; } if (isset($typeArray['params'][1]) && \is_array($typeArray['params'][1])) { return $typeArray['params'][1]; } else { return $typeArray['params'][0]; } } /** * logic according to strval https://www.php.net/manual/en/function.strval.php * "You cannot use strval() on arrays or on objects that do not implement the __toString() method." * * @param mixed $value */ protected function assertValueCanBeCastToString($value): void { if (is_array($value)) { throw new NonStringCastableTypeException($value); } if (is_object($value) && !method_exists($value, '__toString')) { throw new NonStringCastableTypeException($value); } } /** * logic according to intval https://www.php.net/manual/en/function.intval.php * "intval() should not be used on objects, as doing so will emit an E_NOTICE level error and return 1." * * @param mixed $value */ protected function assertValueCanBeCastToInt($value): void { if (is_object($value) && !$value instanceof \SimpleXMLElement) { throw new NonIntCastableTypeException($value); } } /** * logic according to floatval https://www.php.net/manual/en/function.floatval.php * "floatval() should not be used on objects, as doing so will emit an E_NOTICE level error and return 1." * * @param mixed $value */ protected function assertValueCanCastToFloat($value): void { if (is_object($value) && !$value instanceof \SimpleXMLElement) { throw new NonFloatCastableTypeException($value); } } protected function mapRoundMode(?string $roundMode = null): int { switch ($roundMode) { case 'HALF_DOWN': $roundMode = PHP_ROUND_HALF_DOWN; break; case 'HALF_EVEN': $roundMode = PHP_ROUND_HALF_EVEN; break; case 'HALF_ODD': $roundMode = PHP_ROUND_HALF_ODD; break; case 'HALF_UP': default: $roundMode = PHP_ROUND_HALF_UP; } return $roundMode; } } Submit