public function OrderForm::submitForm in Frequently Asked Questions 8

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 ConfigFormBase::submitForm

File

src/Form/OrderForm.php, line 211

Class

OrderForm

Form for reordering the FAQ-s.

Namespace

Drupal\faq\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $order_no_cats = $form_state
    ->getValue('order_no_cats');
  if ($form_state
    ->getValue('op')
    ->__toString() == t('Save order') && !empty($order_no_cats)) {
    foreach ($order_no_cats as $i => $faq) {
      $nid = $faq['nid'];
      $index = $faq['sort'];
      Database::getConnection()
        ->merge('faq_weights')
        ->fields(array(
        'weight' => $index,
      ))
        ->keys(array(
        'tid' => $form_state
          ->getValue('faq_category'),
        'nid' => $nid,
      ))
        ->execute();
    }
    parent::submitForm($form, $form_state);
  }
}