class UserMailUnique in Drupal 9

Checks if a user's email address is unique on the site.

Plugin annotation

@Constraint(
  id = "UserMailUnique",
  label = @Translation("User email unique", context = "Validation")
)

Hierarchy

• class \Drupal\Core\Validation\Plugin\Validation\Constraint\UniqueFieldConstraint extends \Symfony\Component\Validator\Constraint
  • class \Drupal\user\Plugin\Validation\Constraint\UserMailUnique

File

core/modules/user/src/Plugin/Validation/Constraint/UserMailUnique.php, line 15

Namespace

Drupal\user\Plugin\Validation\Constraint

class UserMailUnique extends UniqueFieldConstraint {
  public $message = 'The email address %value is already taken.';

}

Members

Name	Modifiers	Type	Description	Overrides
UniqueFieldConstraint::validatedBy	public	function
UserMailUnique::$message	public	property	Overrides UniqueFieldConstraint::$message