/**
* @inheritDoc
*/
public function getRound()
{
if (null !== $this->previousRound && !$this->previousRound->isRoundCompleted()) {
// previous round not complete, initializing this round would probably fail
return null;
}
if (!$this->isRoundInitialized) {
$this->initializeRoundEntity($this->round);
$this->isRoundInitialized = true;
}
return $this->round;
}
/**
* @inheritDoc
*/
public function filter(RoundGearsInterface $previousRoundGears)
{
if (!$previousRoundGears->isRoundCompleted()) {
throw new \RuntimeException();
}
$advance = $previousRoundGears->getSetup()->getAdvance();
$leaderBoard = $previousRoundGears->getLeaderBoard();
$output = array();
foreach ($leaderBoard->getEntries() as $groupNumber => $entries) {
/** @var LeaderBoardEntryInterface[] $entries */
$output[$groupNumber] = array();
foreach ($entries as $entry) {
if (-1 != $advance && count($output[$groupNumber]) >= $advance) {
break;
}
$output[$groupNumber][] = $entry->getPlayer();
}
}
return $output;
}
