/**
  * @return array
  */
 public function load()
 {
     $request = new request(self::teams_steam_url, array('start_at_team_id' => $this->get_team_id(), 'teams_requested' => $this->get_teams_requested()));
     $teams_info = $request->send();
     if (is_null($teams_info)) {
         return null;
     }
     $teams = array();
     if (isset($teams_info->teams)) {
         $teams_info = (array) $teams_info->teams;
         $teams_info = $teams_info['team'];
         foreach ($teams_info as $team_info) {
             $team_info = (array) $team_info;
             $team = new team();
             $fields = array_keys($team_info);
             foreach ($fields as $field) {
                 // I hope, that API-response will be changed and players_ids, leagues_ids will become arrays
                 if (preg_match('/^player_\\d+_account_id$/', $field)) {
                     $team->add_player_id($team_info[$field]);
                     continue;
                 }
                 if (preg_match('/^league_id_\\d+$/', $field)) {
                     $team->add_league_id($team_info[$field]);
                     continue;
                 }
                 $team->set($field, (string) $team_info[$field]);
             }
             $teams[$team->get('team_id')] = $team;
         }
         return $teams;
     }
 }