class FileExtensionConstraint

Same name and namespace in other branches
  1. 10 core/modules/file/src/Plugin/Validation/Constraint/FileExtensionConstraint.php \Drupal\file\Plugin\Validation\Constraint\FileExtensionConstraint

File extension constraint.

Attributes

#[Constraint(id: 'FileExtension', label: new TranslatableMarkup('File Extension', [], [ 'context' => 'Validation', ]), type: 'file')]

Hierarchy

  • class \Drupal\file\Plugin\Validation\Constraint\FileExtensionConstraint implements \Symfony\Component\Validator\Constraint

Expanded class hierarchy of FileExtensionConstraint

File

core/modules/file/src/Plugin/Validation/Constraint/FileExtensionConstraint.php, line 14

Namespace

Drupal\file\Plugin\Validation\Constraint
View on git.drupalcode.org
View source 
class FileExtensionConstraint extends SymfonyConstraint {
  
  /**
   * The error message.
   *
   * @var string
   */
  public string $message = 'Only files with the following extensions are allowed: %files-allowed.';
  
  /**
   * The allowed file extensions.
   *
   * @var string
   */
  public string $extensions;
  
  /**
   * {@inheritdoc}
   */
  public function getDefaultOption() : ?string {
    return 'extensions';
  }

}

Members

Title Modifiers Object type Summary
FileExtensionConstraint::$extensions public property The allowed file extensions.
FileExtensionConstraint::$message public property The error message.
FileExtensionConstraint::getDefaultOption public function

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