| protected _getOSKeyArray ( $key, $length ) : array | ||
| return | array | The array of key IDs. |
protected function _getOSKeyArray($key, $length)
{
$ret = array();
for ($i = 0; $i < $length; ++$i) {
$ret[] = $key . '_s' . ($i + 1);
}
return $ret;
}