UserNameConstraint::$emptyMessage
Type: emptyMessage
File
-
core/
modules/ user/ src/ Plugin/ Validation/ Constraint/ UserNameConstraint.php, line 18
Class
- UserNameConstraint
- Checks if a value is a valid user name.
Namespace
Drupal\user\Plugin\Validation\ConstraintCode
public $emptyMessage = 'You must enter a username.';
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