CSearchParameters::_main

static function _main($arParam)
{
	if (is_array($arParam))
	{
		$arURL = array();
		foreach ($arParam as $strURL)
		{
			$strURL = trim($strURL);
			if ($strURL)
				$arURL[] = $strURL."%";
		}

		if (count($arURL) > 0)
			return array(
				"=MODULE_ID" => "main",
				"URL" => $arURL,
			);
	}
	elseif(mb_strlen($arParam))
	{
		return array(
			"=MODULE_ID" => "main",
			"URL" => $arParam."%",
		);
	}

	return array(
		"=MODULE_ID" => "main",
		"URL" => array("/%"),
	);
}