private function addRelation()
{
if ($this->registry->getObject('authenticate')->isLoggedIn() == true) {
$subs = new Subscriptions($this->registry);
$types = $subs->getType(true);
$this->registry->getObject('template')->addTemplateBit('form_relationship', 'templates/form_relationship.php');
//echo $types;
$this->registry->getObject('template')->getPage()->addPPTag('relationship_types', array('SQL', $types));
} else {
$this->registry->getObject('template')->getPage()->addPPTag('relationship_types', '<!-- relationship types dropdown -->');
}
}
