src/CacheManagerSubject.php
private function getObserverList(string $name) : \SplObjectStorage
    {
        if (empty($this->observerContainer[$name])) {
            $this->observerContainer[$name] = new \SplObjectStorage();
        }

        return $this->observerContainer[$name];
    }
private function getObserverList(string $name) : \SplObjectStorage
    {
        if (empty($this->observerContainer[$name])) {
            $this->observerContainer[$name] = new \SplObjectStorage();
        }

        return $this->observerContainer[$name];
    }
private function getObserverList ( string $ name ) : \ SplObjectStorage { if ( empty ( $ this -> observerContainer [ $ name ] ) ) { $ this -> observerContainer [ $ name ] = new \ SplObjectStorage ( ) ; } return $ this -> observerContainer [ $ name ] ; }
Retrieve observer list.

@param string $name

@return \SplObjectStorage
Retrieve observer list .