File
-
src/
Form/ QuicktabCloneForm.php, line 163
Class
- QuicktabCloneForm
- Class QuicktabCloneForm
Namespace
Drupal\quicktabs\FormCode
public function validate(array $form, FormStateInterface $form_state) {
$id = $form_state->getValue('id');
if (empty($id)) {
$form_state->setErrorByName('machine_name', t('The quicktabs machine name is required.'));
}
elseif (!preg_match('!^[a-z0-9_]+$!', $id)) {
$form_state->setErrorByName('machine_name', t('The quicktabs machine name must contain only lowercase letters, numbers, and underscores.'));
}
$tabs = $form_state->getValue('tabs');
if (!isset($tabs)) {
$form_state->setErrorByName('', t('At least one tab should be created.'));
}
else {
foreach ($tabs as $j => $tab) {
if (empty($tab['title'])) {
$form_state->setErrorByName('tabs][' . $j . '][title', t('Title is required for each tab.'));
}
}
}
}