LeadContactTable::getContactLeadIDs

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

	$dbResult =  Main\Application::getConnection()->query(
	/** @lang text*/
		"SELECT LEAD_ID FROM b_crm_lead_contact WHERE CONTACT_ID = {$contactID}"
	);

	$results = array();
	while($ary = $dbResult->fetch())
	{
		$results[] = (int)$ary['LEAD_ID'];
	}
	return $results;
}