protected function getEvent($handle = 'default')
{
$event = new UpdateEvent();
$event->setHandles([$handle]);
$event->setLayoutStructure($this->layoutStructure);
return $event;
}
/**
*
* @param UpdateEvent $event
*/
public function fetch(UpdateEvent $event)
{
$handles = $event->getHandles();
if ($area = $event->getArea()) {
$this->setArea($area);
}
$this->layoutStructure = $event->getLayoutStructure();
foreach ($handles as $handle) {
$this->fetchHandle($handle);
}
}
/**
*
* @return Config
*/
public function getLayoutStructure()
{
if (null === $this->layoutStructure) {
$this->layoutStructure = new Config([], true);
$handles = $this->getHandles();
$event = new UpdateEvent();
$event->setLayoutStructure($this->layoutStructure);
$event->setHandles($handles);
$event->setArea($this->getArea());
$event->setName(UpdateEvent::EVENT_COLLECT);
$event->setTarget($this);
$results = $this->getEventManager()->triggerEventUntil(function ($result) {
return $result instanceof Config;
}, $event);
if ($results->stopped()) {
$this->layoutStructure = $results->last();
} else {
$this->fetchUpdates();
$event->setName(UpdateEvent::EVENT_COLLECT_POST);
$this->getEventManager()->triggerEvent($event);
}
$this->layoutStructure->setReadOnly();
}
return $this->layoutStructure;
}
/**
*
* @return Config
*/
public function getLayoutStructure()
{
if (null === $this->layoutStructure) {
$this->layoutStructure = new Config([], true);
$handles = $this->getHandles();
$event = new UpdateEvent();
$event->setLayoutStructure($this->layoutStructure);
$event->setHandles($handles);
$event->setArea($this->getArea());
$results = $this->getEventManager()->trigger(__FUNCTION__ . '.pre', $this, $event, function ($result) {
return $result instanceof Config;
});
if ($results->stopped()) {
$this->layoutStructure = $results->last();
} else {
$this->getEventManager()->trigger(__FUNCTION__ . '.post', $this, $event);
}
$this->layoutStructure->setReadOnly();
}
return $this->layoutStructure;
}