public property UserNameConstraint::$emptyMessage in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraint.php \Drupal\user\Plugin\Validation\Constraint\UserNameConstraint::emptyMessage

File

core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraint.php, line 17

Class

UserNameConstraint

Checks if a value is a valid user name.

Namespace

Drupal\user\Plugin\Validation\Constraint

Code

public $emptyMessage = 'You must enter a username.';