Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormInterface::submitForm

File

core/modules/user/src/Form/RoleSettingsForm.php, line 91

Class

RoleSettingsForm

Configure administrator role settings for this site.

Namespace

Drupal\user\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  if ($form_state->hasValue('user_admin_role')) {
    $admin_roles = $this->roleStorage
      ->getQuery()
      ->condition('is_admin', TRUE)
      ->execute();
    foreach ($admin_roles as $rid) {
      $this->roleStorage
        ->load($rid)
        ->setIsAdmin(FALSE)
        ->save();
    }
    $new_admin_role = $form_state->getValue('user_admin_role');
    if ($new_admin_role) {
      $this->roleStorage
        ->load($new_admin_role)
        ->setIsAdmin(TRUE)
        ->save();
    }
  }
}

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