/**
* constructs an event object with the given parameters only if the event is known and emits the event.
*
* @param $eventClassName
* @param array $parameters
* @return mixed
*/
public function emitIf($eventClassName, array $parameters = [])
{
if (strtolower(get_called_class()) === trim($eventClassName, "\\")) {
throw new \RuntimeException('Recursions are not awesome');
}
return $this->emitter->emitIf($eventClassName, $parameters);
}
/**
* registers a plugin. Skips already registered plugins.
*
* @param Plugin $plugin
* @return $this
*/
public function withPlugin(Plugin $plugin)
{
$class = get_class($plugin);
if (!in_array($class, $this->plugins)) {
$this->emitter->subscribe($plugin);
$this->plugins[] = $class;
}
return $this;
}
