LeadContactTable::unbindAllContacts

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

	$connection = Main\Application::getConnection();
	$connection->queryExecute(
	/** @lang text */
		"DELETE FROM b_crm_lead_contact WHERE LEAD_ID = {$leadID}"
	);
	$connection->queryExecute(
	/** @lang text */
		"UPDATE b_crm_lead SET CONTACT_ID = NULL WHERE ID = {$leadID}"
	);
}