public function EntityReferenceEntityFormatter::settingsForm in Entity reference 8

Implements Drupal\field\Plugin\Type\Formatter\FormatterInterface::settingsForm().

File

lib/Drupal/entityreference/Plugin/field/formatter/EntityReferenceEntityFormatter.php, line 39

Definition of Drupal\entityreference\Plugin\field\formatter\EntityReferenceEntityFormatter.

Class

EntityReferenceEntityFormatter

Plugin implementation of the 'entity-reference rendered entity' formatter.

Namespace

Drupal\entityreference\Plugin\field\formatter

Code

public function settingsForm(array $form, array &$form_state) {
  $entity_info = entity_get_info($this->field['settings']['target_type']);
  $options = array();
  if (!empty($entity_info['view modes'])) {
    foreach ($entity_info['view modes'] as $view_mode => $view_mode_settings) {
      $options[$view_mode] = $view_mode_settings['label'];
    }
  }
  $elements['view_mode'] = array(
    '#type' => 'select',
    '#options' => $options,
    '#title' => t('View mode'),
    '#default_value' => $this
      ->getSetting('view_mode'),
    '#required' => TRUE,
  );
  $elements['links'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show links'),
    '#default_value' => $this
      ->getSetting('links'),
  );
  return $elements;
}