/**
* Insert a new event type
* @param string $name
* @param int|float $priority
*/
private function insert($name, $priority = 0)
{
if ($priority instanceof Event) {
/* assignement in the form:
* $proxy->foo = new Event("foo", 123);
*/
$event = $priority;
$priority = $event->getPriority();
/* sanity check */
if ($name !== $event->getName()) {
throw new \UnexpectedValueException(sprintf("The event names differ: '%s' <> '%s'", $name, $event->getName()));
}
} elseif (isset($this->events[$name])) {
throw new \UnexpectedValueException(sprintf("The event name '%s' is already in use", $name));
} else {
$event = new Event($name);
}
$bucket = $this->storage->insert($event, $priority);
$event->setPriority($bucket->getPriority());
$this->events[$name] = $event;
}
/**
* Attach an event observer
* @param \SplObserver $observer
* @param float $priority
* @return \hikke\Event
*/
public function attach(\SplObserver $observer, $priority = 0)
{
$this->storage->insert($observer, $priority);
return $this;
}