src/Liip/Drupal/Modules/EventManager/EventSubject.php
public function notify()
    {
        if (0 < count($this->observers)) {
            foreach ($this->observers as $observer) {
                /** @var \Liip\Drupal\Modules\EventManager\EventObserverInterface $observer */
                $observer->update($this);
            }
        }
    }
public function notify()
    {
        if (0 < count($this->observers)) {
            foreach ($this->observers as $observer) {
                /** @var \Liip\Drupal\Modules\EventManager\EventObserverInterface $observer */
                $observer->update($this);
            }
        }
    }
public function notify ( ) { if ( 0 < count ( $ this -> observers ) ) { foreach ( $ this -> observers as $ observer ) { /** @var \Liip\Drupal\Modules\EventManager\EventObserverInterface $observer */ $ observer -> update ( $ this ) ; } } }
Notify every attached observer

@link http://php.net/manual/en/splsubject.notify.php
Notify every attached observer