function getRatingValues(Mage_Review_Model_Review $review)
{
$avg = 0;
if (count($review->getRatingVotes())) {
$ratings = array();
$c = 0;
foreach ($review->getRatingVotes() as $rating) {
$type = $rating->getRatingCode();
$pcnt = $rating->getPercent();
if ($type) {
$val[$c][$type] = $pcnt;
}
$ratings[] = $rating->getPercent();
}
$c++;
$avg = array_sum($ratings) / count($ratings);
}
return $val;
}
/**
* @return float|number
*/
protected function _getScore()
{
$ratings = array();
foreach ($this->item->getRatingVotes() as $vote) {
$ratings[] = $vote->getPercent();
}
$sum = array_sum($ratings);
$avg = $sum > 0 ? array_sum($ratings) / count($ratings) : $sum;
$avg = round($avg / 10);
return $avg;
}
/**
* @param Mage_Review_Model_Review $review
* @return float
*/
public function getScore($review)
{
$ratings = array();
foreach ($review->getRatingVotes() as $vote) {
$ratings[] = $vote->getPercent();
}
$sum = array_sum($ratings);
$avg = $sum > 0 ? array_sum($ratings) / count($ratings) : $sum;
$avg = round($avg / 10);
return $avg;
}
