/**
* {@inheritdoc}
*/
public function settingsSummary()
{
$summary = parent::settingsSummary();
if ($this->getSetting('native_language')) {
$summary[] = $this->t('Displayed in native language');
}
return $summary;
}
/**
* {@inheritdoc}
*/
public function prepareView(array $entities_items)
{
// Todo: implement prepareView. (if necessary: replaces D7's hook_field_prepare_view())
/*
D7: $languages = _languagefield_options($field['settings']['language_range'], $langcode);
D8: $languages = LanguageItem::getPossibleValues(...);
foreach ($entities as $id => $object) {
foreach ($items[$id] as $delta => $item) {
// Check if item value is set, otherwise continue to next item.
if (!empty($item['value'])) {
$items[$id][$delta] = $languages[$item['value']];
}
}
}
*/
return parent::prepareView($entities_items);
}