public function DomainMenusSettingsForm::validateForm in Domain Menus for Domains 9.x
Same name and namespace in other branches
- 3.x src/Form/DomainMenusSettingsForm.php \Drupal\domain_menus\Form\DomainMenusSettingsForm::validateForm()
- 9.1.x src/Form/DomainMenusSettingsForm.php \Drupal\domain_menus\Form\DomainMenusSettingsForm::validateForm()
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- src/
Form/ DomainMenusSettingsForm.php, line 178
Class
- DomainMenusSettingsForm
- Class DomainMenusSettingsForm.
Namespace
Drupal\domain_menus\FormCode
public function validateForm(array &$form, FormStateInterface $form_state) {
$domain_menus_menu_names = $form_state
->getValue('domain_menus_menu_names');
if (!empty($domain_menus_menu_names)) {
$menu_names = explode("\r\n", $domain_menus_menu_names);
foreach ($menu_names as $menu_name) {
if (strlen($menu_name) > 9 || !ctype_alnum($menu_name)) {
$form_state
->setErrorByName('domain_menus_menu_names', $this
->t('Domain menu names must be alphanumeric and less than 10 characters each.'));
}
}
}
}