/**
* Load event observers for an area (front, admin)
*
* @param string $area
* @return boolean
*/
public function loadEventObservers($area)
{
if ($events = $this->getNode("{$area}/events")) {
$events = $events->children();
} else {
return false;
}
foreach ($events as $event) {
$eventName = $event->getName();
$observers = $event->observers->children();
foreach ($observers as $observer) {
switch ((string) $observer->type) {
case 'singleton':
$callback = array(AO::getSingleton((string) $observer->class), (string) $observer->method);
break;
case 'object':
case 'model':
$callback = array(AO::getModel((string) $observer->class), (string) $observer->method);
break;
default:
$callback = array($observer->getClassName(), (string) $observer->method);
break;
}
$args = (array) $observer->args;
$observerClass = $observer->observer_class ? (string) $observer->observer_class : '';
AO::addObserver($eventName, $callback, $args, $observer->getName(), $observerClass);
}
}
return true;
}
