PHP random::add Examples

Example #1

File: ditto.class.inc.php Project: foxcoonn/modx.evo.custom

 function weightedRandom($resource, $field, $show)
 {
     $type = $this->getDocVarType($field);
     if ($type == "unknown") {
         return $resource;
         // handle vad field passed
     }
     $random = new random();
     foreach ($resource as $document) {
         $doc = $document;
         $random->add($doc, abs(intval($document[$field])));
     }
     $resource = $random->select_weighted_unique($show);
     shuffle($resource);
     return $resource;
 }