UrlRewrite::set

static function set($siteId, $rule, $landingId = null)
{
	$rule = trim($rule);

	// check for exist
	$check = SiteTable::getList([
		'select' => [
			'ID'
		],
		'filter' => [
			'ID' => $siteId,
			'=DELETED' => ['Y', 'N']
		]
	])->fetch();
	if (!$check)
	{
		return;
	}
	if ($landingId)
	{
		$check = SiteTable::getList([
			'select' => [
				'ID'
			],
			'filter' => [
				'ID' => $landingId,
				'=DELETED' => ['Y', 'N']
			]
		])->fetch();
		if (!$check)
		{
			return;
		}
	}

	// set or unset
	$filter = [
		'SITE_ID' => $siteId,
		'=RULE' => $rule
	];
	if ($landingId)
	{
		$filter['!LANDING_ID'] = $landingId;
	}

	$res = UrlRewriteTable::getList([
		'select' => [
			'ID'
		],
		'filter' => $filter
	]);
	if ($row = $res->fetch())
	{
		if ($landingId)
		{
			UrlRewriteTable::update($row['ID'], [
				'LANDING_ID' => $landingId
			]);
		}
		else
		{
			UrlRewriteTable::delete(
				$row['ID']
			);
		}
	}
	else if ($landingId)
	{
		UrlRewriteTable::add([
			'SITE_ID' => $siteId,
			'RULE' => $rule,
			'LANDING_ID' => $landingId
		]);
	}
}