function CamelCaseToSnakeCaseNameConverter::denormalize

Parameters

class-string|null $class:

string|null $format:

array<string, mixed> $context:

Overrides NameConverterInterface::denormalize

File

vendor/symfony/serializer/NameConverter/CamelCaseToSnakeCaseNameConverter.php, line 58

Class

CamelCaseToSnakeCaseNameConverter

CamelCase to Underscore name converter.

Namespace

Symfony\Component\Serializer\NameConverter

Code

public function denormalize(string $propertyName) : string {
    $class = 1 < \func_num_args() ? func_get_arg(1) : null;
    $format = 2 < \func_num_args() ? func_get_arg(2) : null;
    $context = 3 < \func_num_args() ? func_get_arg(3) : [];
    if (($context[self::REQUIRE_SNAKE_CASE_PROPERTIES] ?? false) && $propertyName !== $this->normalize($propertyName, $class, $format, $context)) {
        throw new UnexpectedPropertyException($propertyName);
    }
    $camelCasedName = preg_replace_callback('/(^|_|\\.)+(.)/', fn($match) => ('.' === $match[1] ? '_' : '') . strtoupper($match[2]), $propertyName);
    if ($this->lowerCamelCase) {
        $camelCasedName = lcfirst($camelCasedName);
    }
    if (null === $this->attributes || \in_array($camelCasedName, $this->attributes, true)) {
        return $camelCasedName;
    }
    return $propertyName;
}