Base::internalizeFieldsAdd

public function internalizeFieldsAdd($fields, $fieldsInfo=[]): array
{
	$fieldsInfo = empty($fieldsInfo) ? $this->getFields():$fieldsInfo;

	return $this->internalizeFields(
		$fields,
		$this->getListFieldInfo(
			$fieldsInfo,
			['filter'=>['ignoredAttributes'=>[Attributes::HIDDEN, Attributes::READONLY]]]
		)
	);
}