/**
* Returns a piece of html code for hiding this attribute in an HTML form,
* while still posting its value. (<input type="hidden">).
*
* @param array $record
* @param string $fieldprefix
* @param string $mode
*
* @return string html
*/
public function hide($record, $fieldprefix, $mode)
{
// hide as a parseable string
$record[$this->fieldName()] = $this->_minutes2string($record[$this->fieldName()]);
return parent::hide($record, $fieldprefix, $mode);
}
