FactoriesCollection::getLinks

static function getLinks(
	Section $section,
	?array $availableService
): Query
{
	Loader::includeModule('dav');
	$links = SectionConnectionTable::query()
		->setSelect(['*', 'CONNECTION'])
		->addFilter('SECTION_ID', $section->getId())
		->addFilter('=CONNECTION.IS_DELETED', 'N')
	;

	if ($availableService)
	{
		$links->addFilter('ACCOUNT_TYPE', $availableService);
	}

	return $links;
}