public function code_mirror_get_css_theme($parameters) { $am = new AssetManager(); $am->set('theme', new FileAsset($parameters['theme'])); $am->get('theme'); #var_dump($am, $am->get('theme'), $am->getNames()); die; if (isset($parameters['theme']) and $theme = $this->assetManager->getTheme($parameters['theme'])) { return $theme; } return false; }