class FileNameLengthConstraintValidator

Same name and namespace in other branches
  1. 11.x core/modules/file/src/Plugin/Validation/Constraint/FileNameLengthConstraintValidator.php \Drupal\file\Plugin\Validation\Constraint\FileNameLengthConstraintValidator

Validates the file name length constraint.

Hierarchy

Expanded class hierarchy of FileNameLengthConstraintValidator

File

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

Namespace

Drupal\file\Plugin\Validation\Constraint
View on git.drupalcode.org
View source 
class FileNameLengthConstraintValidator extends BaseFileConstraintValidator {
  
  /**
   * {@inheritdoc}
   */
  public function validate(mixed $value, Constraint $constraint) {
    $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 Modifiers Object type Summary
BaseFileConstraintValidator::assertValueIsFile protected function Checks the value is of type FileInterface.
FileNameLengthConstraintValidator::validate public function

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.