ContactCompanyTable::unbindAllCompanies

static function unbindAllCompanies($contactID)
{
	$contactID = (int)$contactID;
	if($contactID <= 0)
	{
		throw new Main\ArgumentException('Must be greater than zero', 'ID');
	}

	$connection = Main\Application::getConnection();
	$connection->queryExecute(
		/** @lang text */
		"DELETE FROM b_crm_contact_company WHERE CONTACT_ID = {$contactID}"
	);
	$connection->queryExecute(
		/** @lang text */
		"UPDATE b_crm_contact SET COMPANY_ID = NULL WHERE ID = {$contactID}"
	);
}