PHP Fleet::isEmpty 예제들

 private function buildPlayerGroup($tech, $fleets)
 {
     $playerObj = new Player(1);
     $playerObj->setName('bot');
     $playerObj->setTech($tech['weapons'], $tech['shields'], $tech['armour']);
     foreach ($fleets as $idFleet => $fleet) {
         $fleetObj = new Fleet($idFleet);
         foreach ($fleet as $id => $count) {
             $count = floor($count);
             $id = floor($id);
             if ($count > 0 && $id > 0) {
                 $fleetObj->addShipType($this->getShipType($id, $count));
             }
         }
         if (!$fleetObj->isEmpty()) {
             $playerObj->addFleet($fleetObj);
         }
     }
     if ($playerObj->isEmpty()) {
         die("<meta http-equiv=\"refresh\" content=2;\"WebTest.php\">There should be at least an attacker and defender");
     }
     $playerGroupObj = new PlayerGroup();
     $playerGroupObj->addPlayer($playerObj);
     return $playerGroupObj;
 }