public static function current()
{
if (self::$objs === NULL) {
self::$objs = new SuperObjects();
}
return self::$objs;
}
/**
* Get the super object of this object
*
* Depending on what type of relationships you have set up in your constructor,
* a DbObject might have a super object set on it during a fetch operation.
*
* @return DbObject - the super object of this object
* @access public
* @see setSuperObject,support,depend,specialise,generalise
*/
public function superObject()
{
$this->read();
try {
$ret = SuperObjects::current()->object($this);
} catch (Exception $exc) {
$ret = NULL;
foreach ($this->rels as $class => $rel) {
if ($rel == DbObject::SPECIALISE_REL) {
$obj = new $class();
$keys = $this->primaryKeys();
foreach ($keys as $key) {
$obj->clause($key->name(), $key->value());
}
$obj->read();
$obj->add($this);
//$this->super_object = $obj;
SuperObjects::current()->addObject($this, $obj);
$ret = $obj;
}
}
}
//return $this->super_object;
return $ret;
}