public static function combine(Rediska $rediska, $valuesAndScores)
{
$isValue = true;
$valuesWithScores = array();
foreach ($valuesAndScores as $valueOrScore) {
if ($isValue) {
$value = $rediska->unserialize($valueOrScore);
} else {
$score = $valueOrScore;
$valuesWithScores[] = new self(array('value' => $value, 'score' => $score));
}
$isValue = !$isValue;
}
return $valuesWithScores;
}
