function HandlerBase::displayExposedForm

Displays the Expose form.

File

core/modules/views/src/Plugin/views/HandlerBase.php, line 767

Class

HandlerBase

Base class for Views handler plugins.

Namespace

Code

public function displayExposedForm($form, FormStateInterface $form_state) {
  $item =& $this->options;
  // flip
  $item['exposed'] = empty($item['exposed']);
  // If necessary, set new defaults:
  if ($item['exposed']) {
    $this->defaultExposeOptions();
  }
  $view = $form_state->get('view');
  $display_id = $form_state->get('display_id');
  $type = $form_state->get('type');
  $id = $form_state->get('id');
  $view->getExecutable()
    ->setHandler($display_id, $type, $id, $item);
  $view->addFormToStack($form_state->get('form_key'), $display_id, $type, $id, TRUE, TRUE);
  $view->cacheSet();
  $form_state->set('rerender', TRUE);
  $form_state->setRebuild();
  $form_state->set('force_expose_options', TRUE);
}