protected function build()
 {
     $this->select[] = 'event_information.*';
     if ($this->country) {
         $this->where[] = " event_information.country_id = :country_id ";
         $this->params['country_id'] = $this->country->getId();
     }
     if ($this->area) {
         // We were doing
         // $this->joins[] = " LEFT JOIN cached_area_has_parent ON cached_area_has_parent.area_id = venue_information.area_id";
         // $this->where[] =  " (venue_information.area_id = :area_id OR  cached_area_has_parent.has_parent_area_id = :area_id )";
         // but then we got duplicates
         $areaids = array($this->area->getId());
         $this->statAreas = $this->siteContainer['databasehelper']->getPDO()->prepare("SELECT area_id FROM cached_area_has_parent WHERE has_parent_area_id=:id");
         $this->statAreas->execute(array('id' => $this->area->getId()));
         while ($d = $this->statAreas->fetch()) {
             $areaids[] = $d['area_id'];
         }
         $this->where[] = "  event_information.area_id IN (" . implode(",", $areaids) . ")";
     }
     if ($this->group) {
         $this->joins[] = " JOIN event_in_group AS event_in_group ON event_in_group.event_id = event_information.id " . " AND event_in_group.group_id = :group_id ";
         $this->params['group_id'] = $this->group->getId();
     }
     if ($this->after) {
         $this->where[] = ' event_information.end_at > :after';
         $this->params['after'] = $this->after;
     }
 }
 public function isTimeZoneValid($timeZone)
 {
     $stat = $this->siteContainer['databasehelper']->getPDO()->prepare("SELECT country.* FROM country ");
     $stat->execute();
     while ($data = $stat->fetch(\PDO::FETCH_ASSOC)) {
         $country = new CountryModel();
         $country->setFromDataBaseRow($data);
         if ($country->hasTimeZone($timeZone)) {
             return true;
         }
     }
     return false;
 }
 public function fetchAll()
 {
     $this->buildStart();
     $this->build();
     $this->buildStat();
     $results = array();
     while ($data = $this->stat->fetch()) {
         $event = new CountryModel();
         $event->setFromDataBaseRow($data);
         $results[] = $event;
     }
     return $results;
 }
 /**
  * @param mixed $country
  */
 public function setCountry(CountryModel $country)
 {
     $this->country_id = $country->getId();
     $this->country = $country;
 }