return $elements;
} /**
* {@inheritdoc}
*/
public function settingsSummary() { $summary =
[];
$summary[] =
$this->
numberFormat(1234.1234567890
);
if ($this->
getSetting('prefix_suffix'
)) { $summary[] =
$this->
t('Display with prefix and suffix.'
);
} return $summary;
} /**
* {@inheritdoc}
*/
public function viewElements(FieldItemListInterface
$items,
$langcode) {