/**
* TODO
* Returns the best rated posts for all options defined
* in erpPRODefaults::$fetchByOptionsWeights,
* erpPRODefaults::$sortRelatedByOption
*
* @param int $pid
* @param int $relTable
* @return array Array with post ids of the best
* @author Panagiotis Vagenas <*****@*****.**>
* @since 1.0.0
*/
private function chooseTheBest($pid, $relTable)
{
/**
* CHECK How we should set the best count?
* Maybe search for the biggest value in all
* options...
*/
$bestCount = 15;
$relData = new erpPRORelData($pid, erpPRODefaults::$criticalOpts, $relTable);
$ratingSystem = erpPRORatingSystem::get_instance($relData);
$ratingsFlatenedPool = array();
/**
* Get the best for all sorting options
*/
foreach (erpPRODefaults::$fetchByOptionsWeights as $option => $weights) {
$ratingSystem->setWeights($weights);
$ratingSystem->formRatingsArrays();
foreach (erpPRODefaults::$sortRelatedByOption as $key => $value) {
$ratingSystem->sortRatingsArrays($value);
foreach (array_keys($ratingSystem->getSlicedRatingsArrayFlatLoose($bestCount)) as $k => $v) {
if (!in_array($v, $ratingsFlatenedPool)) {
array_push($ratingsFlatenedPool, $v);
}
}
}
}
/**
* return the result
*/
return $ratingsFlatenedPool;
}
/**
* Return an instance of this class.
*
* @since 1.0.0
* @return erpPRORatingSystem
*/
public static function get_instance(erpPRORelData $relData)
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self($relData);
}
if (!(isset(self::$instance->relData->relTable) && isset($relData->relTable) && self::$instance->relData->relTable == $relData->relTable)) {
self::$instance->relData = $relData;
}
return self::$instance;
}
