static function simpan($varID, $type)
 {
     $mp = new MProdLog();
     $mp->plog_date = leap_mysqldate();
     $mp->plog_variantID = $varID;
     $mp->plog_type = $type;
     $mp->save();
 }
 function updateBought()
 {
     $this->fg_bought = $this->fg_bought + 1;
     $this->fg_cb = round($this->fg_bought / $this->fg_carted, 3);
     $this->fg_vc = round($this->fg_carted / $this->fg_viewed, 3);
     $this->save(1);
     MProdLog::simpan($this->VariantID, 2);
 }