votings($params['id'], $params['type']);
$options = $ratinglib->get_options($params['type'], $params['id']);
$vote_sum = 0;
$vote_count_total = 0;
// if there are no votes yet, don't show zero to avoid confusion with users voting 0 for the article; show dash instead ('-')
$vote_avg = '-';
if (count($votings)) {
foreach ($votings as $vote => $voting) {
if ($vote != 0) {
$vote_sum += $vote * $voting['votes'];
} else {
continue;
}
$vote_count_total += $voting['votes'];
}
$vote_avg = number_format($vote_sum / $vote_count_total, 1);
// if the average has zero as decimal, do not show the decimal.
if (floor($vote_avg) == $vote_avg) {
$vote_avg = $vote_sum / $vote_count_total;
}
}
//Why $vote_collect yields a different value than $vote_avg?
//$vote_collect = $ratinglib->collect($params['type'], $params['id'], 'avg', array_filter($votings));
if (isset($options[0]) && $options[0] == "0") {
unset($options[0]);
}
if ($vote_avg != 0) {
return "" . $vote_avg . " / " . max($options) . "";
} else {
return "" . "-" . " / " . max($options) . "";
}
}