Settings::getCodes

static function getCodes($linear = false)
{
	$codes = array();

	if ($linear)
	{
		foreach (self::getCodesValues() as $item)
		{
			$codes = array_merge($codes, $item);
		}
	}
	else
	{
		$codes = self::getCodesValues();
	}

	return $codes;
}