public function toString()
{
$str = "";
$field_added = false;
foreach ($this->fields as $field => $name) {
// echo $field . "=" . $this->fields[$field] . "<br>";
if ($field_added) {
// for the second time onwards ...
$str .= "<br>";
// for nice display
}
$str .= $field . myBaseObject::FIELD_EQUAL . myBaseObject::encode($this->fields[$field]);
$field_added = true;
}
return $str;
}
