public static function generateForSettings(BattleSettings $battleSetting)
{
$battle = Battle::doGetInstanceByCriteria(__CLASS__, array('settingsId' => $battleSetting->_id));
if (is_null($battle) || time() > $battle->updated->sec + 600) {
if (is_null($battle)) {
$battle = new Battle();
}
$battle->data = Battle::generateBattle($battleSetting);
$battle->updated = new \MongoDate(time());
$battle->settingsId = $battleSetting->_id;
$battle->save();
}
return $battle;
}
