UserNameUnique.php

Same filename in other branches
  1. 9 core/modules/user/src/Plugin/Validation/Constraint/UserNameUnique.php
  2. 8.9.x core/modules/user/src/Plugin/Validation/Constraint/UserNameUnique.php
  3. 11.x core/modules/user/src/Plugin/Validation/Constraint/UserNameUnique.php

Namespace

Drupal\user\Plugin\Validation\Constraint

File

core/modules/user/src/Plugin/Validation/Constraint/UserNameUnique.php

View source 
<?php

namespace Drupal\user\Plugin\Validation\Constraint;

use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Core\Validation\Attribute\Constraint;
use Drupal\Core\Validation\Plugin\Validation\Constraint\UniqueFieldConstraint;

/**
 * Checks if a user name is unique on the site.
 */
class UserNameUnique extends UniqueFieldConstraint {
    public $message = 'The username %value is already taken.';

}

Classes

Title Deprecated Summary
UserNameUnique Checks if a user name is unique on the site.

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