public function FloodUnblockAdminForm::validateForm in Flood Unblock 8.2
Same name and namespace in other branches
- 8 src/Form/FloodUnblockAdminForm.php \Drupal\flood_unblock\Form\FloodUnblockAdminForm::validateForm()
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- src/
Form/ FloodUnblockAdminForm.php, line 125
Class
- FloodUnblockAdminForm
- Admin form of Flood unblock.
Namespace
Drupal\flood_unblock\FormCode
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
$entries = $form_state
->getValue('table');
$selected_entries = array_filter($entries, function ($selected) {
return $selected !== 0;
});
if (empty($selected_entries)) {
$form_state
->setErrorByName('table', $this
->t('Please make a selection.'));
}
}