public function SearchApiFilterLocation::buildExtraOptionsForm in Search API Location 8

Provide a form for setting options.

Overrides HandlerBase::buildExtraOptionsForm

File

modules/search_api_location_views/src/Plugin/views/filter/SearchApiFilterLocation.php, line 101

Class

SearchApiFilterLocation

Defines a filter for filtering on location fields.

Namespace

Drupal\search_api_location_views\Plugin\views\filter

Code

public function buildExtraOptionsForm(&$form, FormStateInterface $form_state) {
  $form['plugin'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Input method'),
    '#description' => $this
      ->t('Select the method to use for parsing locations entered by the user.'),
    '#options' => $this->locationInputManager
      ->getInstancesOptions(),
    '#default_value' => $this->options['plugin'],
    '#required' => TRUE,
  ];
  foreach ($this->locationInputManager
    ->getDefinitions() as $id => $plugin) {
    $settings = !empty($this->options['plugin-' . $id]) ? $this->options['plugin-' . $id] : [];
    $plugin = $this->locationInputManager
      ->createInstance($id, $settings);
    $form["plugin-{$id}"] = [
      '#type' => 'fieldset',
      '#title' => $plugin
        ->getDescription(),
      '#tree' => TRUE,
      '#states' => [
        'visible' => [
          'select[name="options[plugin]"]' => [
            'value' => $id,
          ],
        ],
      ],
    ];
    $form["plugin-{$id}"] += $plugin
      ->buildConfigurationForm($form["plugin-{$id}"], $form_state);
  }
  return $form;
}