AsseticBundle\Service::setupRenderer PHP Method

    public function setupRenderer(Renderer $renderer)
    {
        $controllerConfig = $this->getControllerConfig();
        $actionConfig = $this->getActionConfig();
        $config = array_merge($controllerConfig, $actionConfig);
        if (count($config) == 0) {
            $config = $this->getRouterConfig();
        }
        // If we don't have any assets listed by now, or if we are mixing in
        // the default assets, then merge in the default assets to the config array
        $defaultConfig = $this->getDefaultConfig();
        if (count($config) == 0 || isset($defaultConfig['options']['mixin']) && $defaultConfig['options']['mixin']) {
            $config = array_merge($defaultConfig['assets'], $config);
        }
        if (count($config) > 0) {
            $this->setupRendererFromOptions($renderer, $config);
            return true;
        }
        return false;
    }