public function load($id)
 {
     $db = new Database();
     $query = "select * from `itm_products` where (id = {$id})";
     //echo $query;//####This is to be commented
     $result = $db->execute_query_return_result($query);
     $rp = new Result_processor();
     $fields = array('id', 'name', 'description', 'unit');
     $arr = $rp->get_array_of($result, $fields);
     $this->id = $id;
     $this->name = $arr[0]['name'];
     $this->description = $arr[0]['description'];
     $this->unit = $arr[0]['unit'];
     //echo $this->id." ".$this->name;
 }