public function getPgnMoves(Game $game, $withTime = false)
{
$withTime = $withTime && $game->hasMoveTimes();
if ($withTime) {
$times = $game->getMoveTimes();
}
$pgnMoves = $game->getPgnMoves();
if (empty($pgnMoves)) {
return '';
}
$moves = $game->getPgnMoves();
$nbMoves = count($moves);
$nbTurns = ceil($nbMoves / 2);
$string = '';
for ($turns = 1; $turns <= $nbTurns; $turns++) {
$index = ($turns - 1) * 2;
$string .= $turns . '. ';
$string .= $moves[$index] . ' ';
if ($withTime) {
$string .= '{' . $times[$index] . '} ';
}
if (isset($moves[$index + 1])) {
$string .= $moves[$index + 1] . ' ';
if ($withTime) {
$string .= '{' . $times[$index + 1] . '} ';
}
}
}
return trim($string);
}
