public function FilterBaseForm::removeOneValue in Entity Share 8.3
Same name and namespace in other branches
- 8 modules/entity_share_server/src/Form/FilterBaseForm.php \Drupal\entity_share_server\Form\FilterBaseForm::removeOneValue()
- 8.2 modules/entity_share_server/src/Form/FilterBaseForm.php \Drupal\entity_share_server\Form\FilterBaseForm::removeOneValue()
Submit handler for the "remove a value" button.
Decrements the max counter and causes a form rebuild.
Parameters
array $form: The form array.
\Drupal\Core\Form\FormStateInterface $form_state: The form state object.
File
- modules/
entity_share_server/ src/ Form/ FilterBaseForm.php, line 104
Class
- FilterBaseForm
- Base class for filter form.
Namespace
Drupal\entity_share_server\FormCode
public function removeOneValue(array &$form, FormStateInterface $form_state) {
$number_of_values = $form_state
->get('number_of_values');
if ($number_of_values > 1) {
$number_of_values--;
$form_state
->set('number_of_values', $number_of_values);
}
$form_state
->setRebuild();
}