class FileNameLengthConstraintValidator

Validates the file name length constraint.

Hierarchy

class \Symfony\Component\Validator\ConstraintValidator implements \Symfony\Component\Validator\ConstraintValidatorInterface
- class \Drupal\file\Plugin\Validation\Constraint\BaseFileConstraintValidator extends \Symfony\Component\Validator\ConstraintValidator
  - class \Drupal\file\Plugin\Validation\Constraint\FileNameLengthConstraintValidator extends \Drupal\file\Plugin\Validation\Constraint\BaseFileConstraintValidator

Expanded class hierarchy of FileNameLengthConstraintValidator

File

core/modules/file/src/Plugin/Validation/Constraint/FileNameLengthConstraintValidator.php, line 11

Namespace

Drupal\file\Plugin\Validation\Constraint

View source

class FileNameLengthConstraintValidator extends BaseFileConstraintValidator {
    
    /**
     * {@inheritdoc}
     */
    public function validate(mixed $value, Constraint $constraint) : void {
        $file = $this->assertValueIsFile($value);
        if (!$constraint instanceof FileNameLengthConstraint) {
            throw new UnexpectedTypeException($constraint, FileNameLengthConstraint::class);
        }
        if (!$file->getFilename()) {
            $this->context
                ->addViolation($constraint->messageEmpty);
        }
        if (mb_strlen($file->getFilename()) > $constraint->maxLength) {
            $this->context
                ->addViolation($constraint->messageTooLong, [
                '%maxLength' => $constraint->maxLength,
            ]);
        }
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
BaseFileConstraintValidator::assertValueIsFile	protected	function	Checks the value is of type FileInterface.
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").
FileNameLengthConstraintValidator::validate	public	function	Checks if the passed value is valid.	Overrides ConstraintValidatorInterface::validate