public function findComponents($componentName, $expectedSubclass)
    {
        $plugins    = $this->getPluginsLoadedAndActivated();
        $components = array();

        foreach ($plugins as $plugin) {
            $component = $plugin->findComponent($componentName, $expectedSubclass);

            if (!empty($component)) {
                $components[] = $component;
            }
        }

        return $components;
    }