Method getTicket

public static function getTicket($vendorId)
{
    $ticket = array();
    $app = Factory::getApplication();
    $ticketId = $app->input->get('ticketid', 1, 'int');
    // if not set, always set it to 1, ticekt 1 is default
    $unitId = $app->input->get('unitid', 0, 'int');
    // if not set, always set it to 1, ticekt 1 is default
    $sectionId = $app->input->get('sectionid', 0, 'int');
    // if not set, always set it to 1, ticekt 1 is default
    $existsSection = PhocacartSection::existsSection($sectionId);
    $existsUnit = PhocacartUnit::existsUnit($unitId, $sectionId);
    // SECTION IS DEFINED by administrator
    // UNIT IS DEFINED by administrator
    // TICKET CAN BE CREATED by vendor
    // Check if the section even exists, if not set to first you will find
    if (!$existsSection) {
        $sections = PhocacartSection::getSections(1);
        if (!empty($sections)) {
            foreach ($sections as $k => $v) {
                $sectionId = (int) $v->id;
            }
        } else {
            $sectionId = 0;
        }
    }
    // Check if the unit even exists, if not set to default 1
    if (!$existsUnit) {
        $units = PhocacartUnit::getUnits($sectionId, 1);
        if (!empty($units)) {
            foreach ($units as $k => $v) {
                $unitId = (int) $v->id;
            }
        } else {
            $unitId = 0;
        }
    }
    // Check complet ticket
    $existsTicket = self::existsTicket($vendorId, $ticketId, $unitId, $sectionId);
    if ($existsTicket) {
        // Asked ticket exists ... OK
        $ticket['ticketid'] = $ticketId;
        $ticket['unitid'] = $unitId;
        $ticket['sectionid'] = $sectionId;
        return $ticket;
    } else {
        // Asked ticket does not exists ... find another
        $firstTicket = self::getFirstVendorTicket($vendorId, $unitId, $sectionId);
        if ($firstTicket) {
            // Some ticket found ... OK
            $ticket['ticketid'] = $firstTicket;
            $ticket['unitid'] = $unitId;
            $ticket['sectionid'] = $sectionId;
            return $ticket;
        } else {
            // No ticket found ... set the default
            // if there is no ticket id for this vendor return the base - ticket = 1
            $ticket['ticketid'] = 1;
            $ticket['unitid'] = $unitId;
            $ticket['sectionid'] = $sectionId;
            PhocacartTicket::addNewVendorTicket($vendorId, 1, $unitId, $sectionId);
            return $ticket;
        }
    }
    $ticket['ticketid'] = 1;
    $ticket['unitid'] = $unitId;
    $ticket['sectionid'] = $sectionId;
}