public function Hidden::exposedFormAlter in Better Exposed Filters 8.5
Same name and namespace in other branches
- 8.4 src/Plugin/better_exposed_filters/filter/Hidden.php \Drupal\better_exposed_filters\Plugin\better_exposed_filters\filter\Hidden::exposedFormAlter()
Manipulate views exposed from element.
Parameters
array $form: The views configuration form.
\Drupal\Core\Form\FormStateInterface $form_state: Form state.
Overrides FilterWidgetBase::exposedFormAlter
File
- src/
Plugin/ better_exposed_filters/ filter/ Hidden.php, line 20
Class
- Hidden
- Default widget implementation.
Namespace
Drupal\better_exposed_filters\Plugin\better_exposed_filters\filterCode
public function exposedFormAlter(array &$form, FormStateInterface $form_state) {
$field_id = $this
->getExposedFilterFieldId();
parent::exposedFormAlter($form, $form_state);
if (empty($form[$field_id]['#multiple'])) {
// Single entry filters can simply be changed to a different element
// type.
$form[$field_id]['#type'] = 'hidden';
}
else {
// Hide the label.
$form['#info']["filter-{$field_id}"]['label'] = '';
$form[$field_id]['#title'] = '';
// Use BEF's preprocess and template to output the hidden elements.
$form[$field_id]['#theme'] = 'bef_hidden';
}
}