public function insertBPData()
 {
     //create the sql query
     $sql = "INSERT INTO log_bodymetrics (created, user, metric_id, metric_value) values (CURRENT_TIMESTAMP, " . $this->user . ",2,'" . $this->jsonData . "')";
     parent::__construct();
     parent::execQuery($sql, false);
     return true;
 }
 public function returnAllData($whatData)
 {
     //try to find a match for the SQL we want to retrieve.
     $sql = parent::getSQL($whatData);
     $result = parent::execQuery($sql, true);
     if (!$result) {
         echo "There was an issue executing your query to return all metrics";
         exit;
     } else {
         $strBuffer = "<ul>";
         //let's package the data for consumption
         for ($i = 0; $i < sizeof($result); $i++) {
             $strBuffer .= "<li>" . $result[$i]['note'] . "</li>";
         }
         $strBuffer .= "</ul>";
     }
     return $strBuffer;
 }