class ExpressionSyntaxValidator

@author Andrey Sevastianov <mrpkmail@gmail.com>

Hierarchy

class \Symfony\Component\Validator\ConstraintValidator implements \Symfony\Component\Validator\ConstraintValidatorInterface
- class \Symfony\Component\Validator\Constraints\ExpressionSyntaxValidator extends \Symfony\Component\Validator\ConstraintValidator

Expanded class hierarchy of ExpressionSyntaxValidator

File

vendor/symfony/validator/Constraints/ExpressionSyntaxValidator.php, line 24

Namespace

Symfony\Component\Validator\Constraints

View source

class ExpressionSyntaxValidator extends ConstraintValidator {
    public function __construct(?ExpressionLanguage $expressionLanguage = null) {
    }
    public function validate(mixed $expression, Constraint $constraint) : void {
        if (!$constraint instanceof ExpressionSyntax) {
            throw new UnexpectedTypeException($constraint, ExpressionSyntax::class);
        }
        if (null === $expression || '' === $expression) {
            return;
        }
        if (!\is_string($expression) && !$expression instanceof \Stringable) {
            throw new UnexpectedValueException($expression, 'string');
        }
        $this->expressionLanguage ??= new ExpressionLanguage();
        try {
            $this->expressionLanguage
                ->lint($expression, $constraint->allowedVariables);
        } catch (SyntaxError $exception) {
            $this->context
                ->buildViolation($constraint->message)
                ->setParameter('{{ syntax_error }}', $this->formatValue($exception->getMessage()))
                ->setInvalidValue((string) $expression)
                ->setCode(ExpressionSyntax::EXPRESSION_SYNTAX_ERROR)
                ->addViolation();
        }
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
ConstraintValidator::$context	protected	property
ConstraintValidator::formatTypeOf	protected	function	Returns a string representation of the type of the value.
ConstraintValidator::formatValue	protected	function	Returns a string representation of the value.
ConstraintValidator::formatValues	protected	function	Returns a string representation of a list of values.
ConstraintValidator::initialize	public	function	Initializes the constraint validator.	Overrides ConstraintValidatorInterface::initialize
ConstraintValidator::OBJECT_TO_STRING	public	constant	Whether to cast objects with a "__toString()" method to strings.
ConstraintValidator::PRETTY_DATE	public	constant	Whether to format {@link \DateTime} objects, either with the {@link \IntlDateFormatter} (if it is available) or as RFC-3339 dates ("Y-m-d H:i:s").
ExpressionSyntaxValidator::validate	public	function	Checks if the passed value is valid.	Overrides ConstraintValidatorInterface::validate
ExpressionSyntaxValidator::__construct	public	function