/**
* The state of this object as a string.
* Useful for formatting titles and object descriptions.
* @return string
*/
public function state_as_string()
{
switch ($this->state) {
case Planned:
return 'Planned';
case Testing:
return 'Testing';
case Shipped:
return 'Shipped';
case Locked:
return 'Locked';
default:
return parent::state_as_string();
}
}
