/**
* {@inheritdoc}
*/
public function settingsSummary()
{
$summary = parent::settingsSummary();
$settings = $this->getSettings()['format'];
$options = LanguageItem::_settingsOptions('formatter');
if (empty($settings)) {
$summary[] = t('** Not set **');
} else {
foreach ($settings as $key => $value) {
switch ($value) {
case '0':
// Option is not selected.
break;
default:
$summary[] = isset($options[$value]) ? $options[$value] : '...';
break;
}
}
}
return $summary;
}
