public function PasswordLength::validateConfigurationForm in Password Policy 8.3

Form validation handler.

Parameters

array $form: An associative array containing the structure of the plugin form as built by static::buildConfigurationForm().

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Calling code should pass on a subform state created through \Drupal\Core\Form\SubformState::createForSubform().

Overrides PasswordConstraintBase::validateConfigurationForm

File

password_policy_length/src/Plugin/PasswordConstraint/PasswordLength.php, line 75

Class

PasswordLength

Enforces a specific character length for passwords.

Namespace

Drupal\password_policy_length\Plugin\PasswordConstraint

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
  if (!is_numeric($form_state
    ->getValue('character_length')) or $form_state
    ->getValue('character_length') <= 0) {
    $form_state
      ->setErrorByName('character_length', $this
      ->t('The character length must be a positive number.'));
  }
}