Element::setPictureValue

private function setPictureValue(&$elementFields, $fieldId, $fieldValue, array $values)
{
	if (intval($fieldValue))
	{
		$elementFields[$fieldId] = CFile::makeFileArray($fieldValue);
	}
	else
	{
		$elementFields[$fieldId] = CRestUtil::saveFile($fieldValue);
	}

	if (!empty($values[$fieldId."_DEL"]))
	{
		$elementFields[$fieldId]["del"] = "Y";
	}
}