CSearchParameters::_forum

static function _forum($arParam)
{
	if (is_array($arParam))
	{
		$arForum = array();
		foreach ($arParam as $strForum)
			if ($strForum != "all")
				$arForum[] = intval($strForum);

		if (count($arForum) > 0)
		{
			return array(
				"=MODULE_ID" => "forum",
				"PARAM1" => $arForum,
			);
		}
	}
	elseif ($arParam > 0)
	{
		return array(
			"=MODULE_ID" => "forum",
			"PARAM1" => intval($arParam),
		);
	}

	return array(
		"=MODULE_ID" => "forum",
	);
}