public function ElasticsearchViewsFulltextSearch::buildOptionsForm in Elasticsearch Connector 8.5

Same name and namespace in other branches

1. 8.7 modules/elasticsearch_connector_views/src/Plugin/views/filter/ElasticsearchViewsFulltextSearch.php \Drupal\elasticsearch_connector_views\Plugin\views\filter\ElasticsearchViewsFulltextSearch::buildOptionsForm()
2. 8.2 modules/elasticsearch_connector_views/src/Plugin/views/filter/ElasticsearchViewsFulltextSearch.php \Drupal\elasticsearch_connector_views\Plugin\views\filter\ElasticsearchViewsFulltextSearch::buildOptionsForm()
3. 8.6 modules/elasticsearch_connector_views/src/Plugin/views/filter/ElasticsearchViewsFulltextSearch.php \Drupal\elasticsearch_connector_views\Plugin\views\filter\ElasticsearchViewsFulltextSearch::buildOptionsForm()

Provide the basic form which calls through to subforms. If overridden, it is best to call through to the parent, or to at least make sure all of the functions in this form are called.

Overrides FilterPluginBase::buildOptionsForm

File

modules/elasticsearch_connector_views/src/Plugin/views/filter/ElasticsearchViewsFulltextSearch.php, line 28

Class

ElasticsearchViewsFulltextSearch

Default implementation of the base filter plugin.

Namespace

Drupal\elasticsearch_connector_views\Plugin\views\filter

Code

public function buildOptionsForm(&$form, FormStateInterface $form_state) {
  parent::buildOptionsForm($form, $form_state);
  $fields = $this
    ->getFulltextFields();
  if (!empty($fields)) {
    $form['fields'] = array(
      '#type' => 'select',
      '#title' => t('Searched fields'),
      '#description' => t('Select the fields that will be searched.'),
      '#options' => $fields,
      '#size' => min(4, count($fields)),
      '#multiple' => TRUE,
      '#default_value' => $this->options['fields'],
      '#required' => TRUE,
    );
  }
  else {
    $form['fields'] = array(
      '#type' => 'value',
      '#value' => array(),
    );
  }
}