public function AlphaValidator::validate in Form API Validation 8.2

Same name in this branch

1. 8.2 src/Plugin/FapiValidationValidator/AlphaValidator.php \Drupal\fapi_validation\Plugin\FapiValidationValidator\AlphaValidator::validate()
2. 8.2 src/Plugin/FapiValidationValidator/AlphaDashValidator.php \Drupal\fapi_validation\Plugin\FapiValidationValidator\AlphaValidator::validate()

Execute validation.

Parameters

\Drupal\fapi_validation\Validator $validator: Validator.

array $element: Form Element.

\Drupal\Core\Form\FormStateInterface $form_state: Form State.

Return value

bool Check.

Overrides FapiValidationValidatorsInterface::validate

File

src/Plugin/FapiValidationValidator/AlphaDashValidator.php, line 22

Class

AlphaValidator

Fapi Validation Plugin for Alpha Dash validation.

Namespace

Drupal\fapi_validation\Plugin\FapiValidationValidator

Code

public function validate(Validator $validator, array $element, FormStateInterface $form_state) {
  return (bool) preg_match('/^[-\\pL\\pN_]+$/uD', (string) $validator
    ->getValue());
}