class UserNameConstraintValidator
Same name in other branches
- 9 core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraintValidator.php \Drupal\user\Plugin\Validation\Constraint\UserNameConstraintValidator
- 8.9.x core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraintValidator.php \Drupal\user\Plugin\Validation\Constraint\UserNameConstraintValidator
- 11.x core/modules/user/src/Plugin/Validation/Constraint/UserNameConstraintValidator.php \Drupal\user\Plugin\Validation\Constraint\UserNameConstraintValidator
Validates the UserName constraint.
Hierarchy
- class \Drupal\user\Plugin\Validation\Constraint\UserNameConstraintValidator extends \Symfony\Component\Validator\ConstraintValidator
Expanded class hierarchy of UserNameConstraintValidator
File
-
core/
modules/ user/ src/ Plugin/ Validation/ Constraint/ UserNameConstraintValidator.php, line 13
Namespace
Drupal\user\Plugin\Validation\ConstraintView source
class UserNameConstraintValidator extends ConstraintValidator {
/**
* {@inheritdoc}
*/
public function validate($items, Constraint $constraint) {
if (empty($items) || $items instanceof FieldItemListInterface && $items->isEmpty()) {
$this->context
->addViolation($constraint->emptyMessage);
return;
}
$name = $items instanceof FieldItemListInterface ? $items->first()->value : $items;
if (str_starts_with($name, ' ')) {
$this->context
->addViolation($constraint->spaceBeginMessage);
}
if (str_ends_with($name, ' ')) {
$this->context
->addViolation($constraint->spaceEndMessage);
}
if (str_contains($name, ' ')) {
$this->context
->addViolation($constraint->multipleSpacesMessage);
}
if (preg_match('/[^\\x{80}-\\x{F7} a-z0-9@+_.\'-]/i', $name) || preg_match('/[\\x{80}-\\x{A0}' . '\\x{AD}' . '\\x{2000}-\\x{200F}' . '\\x{2028}-\\x{202F}' . '\\x{205F}-\\x{206F}' . '\\x{FEFF}' . '\\x{FF01}-\\x{FF60}' . '\\x{FFF9}-\\x{FFFD}' . '\\x{0}-\\x{1F}]/u', $name)) {
$this->context
->addViolation($constraint->illegalMessage);
}
if (mb_strlen($name) > UserInterface::USERNAME_MAX_LENGTH) {
$this->context
->addViolation($constraint->tooLongMessage, [
'%name' => $name,
'%max' => UserInterface::USERNAME_MAX_LENGTH,
]);
}
}
}
Members
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