public function getRelated($pid)
{
/**
* Check if we have a reldata obj with same query and if yes return it
*/
foreach ($this->relDataPool as $key => $value) {
$missMatch = $value->criticalOptionsMismatch($this->options->getOptions());
if (empty($missMatch)) {
$this->relData = $value;
return $this->relData->getResult();
}
}
// Check if we have relTable in pool
foreach ($this->relDataPool as $key => $value) {
if ($value->pid == $pid) {
$relTable = $value->relTable;
break;
}
}
// If we couldn't get a relTable search in cache
if (!isset($relTable)) {
$relTable = $this->dbActions->getAllOccurrences($pid);
}
$criticalOptions = array_intersect_key($this->options->getOptions(), array_flip(erpPRODefaults::$criticalOpts));
$this->relData = new erpPRORelData($pid, $criticalOptions, $relTable);
/**
* If no cached ratings or not the required number of posts
*/
if (empty($relTable) || count($relTable) < $this->options->getNumberOfPostsToDiplay() || !$this->isPostProcesed($pid, $relTable)) {
$relTable = $this->doRating($pid);
}
/**
* If reltable is still empty return an empty wp_query obj
*/
if (empty($relTable)) {
// Normally this should return an empty wp_query
return $this->relData->getResult();
}
$this->relData->setRelTable($relTable);
$ratingSystem = erpPRORatingSystem::get_instance($this->relData);
$weights = $this->calcWeights();
$ratingSystem->setWeights($weights);
$ratingSystem->setEntropy($this->options->getEntropy());
$ratingSystem->formRatingsArrays();
$ratingSystem->sortRatingsArrays($this->options->getSortRelatedBy(true));
$postsToExclude = isset($this->wpSession['visited']) ? unserialize($this->wpSession['visited']) : array();
$slicedArray = $ratingSystem->getSlicedRatingsArrayFlat($this->options->getOffset(), $this->options->getNumberOfPostsToDiplay(), $postsToExclude);
$qForm = new erpPROQueryFormater();
$qForm->setMainArgs($pid);
$qForm->exPostTypes($this->options->getValue('postTypes'));
$qForm->exCategories($this->options->getValue('categories'));
$qForm->exTags($this->options->getValue('tags'));
$qForm->setPostInArg(array_keys($slicedArray));
$this->relData->setWP_Query($qForm->getArgsArray(), $this->options->getNumberOfPostsToDiplay(), $this->options->getOffset());
$this->relData->getResult();
$this->relData->setRatings($slicedArray);
$this->relData->sortWPQuery(array_keys($slicedArray));
array_push($this->relDataPool, $this->relData);
return $this->relData->getResult();
}
