protected static function getFramework($framework = null, $method = 'show') { if (strlen($framework) == 0 && !empty(Yii::$app->params['icon-framework'])) { if (in_array(Yii::$app->params['icon-framework'], array_keys(self::$_custom_frameworks))) { return Yii::$app->params['icon-framework']; } } else { if (!in_array($framework, array_keys(self::$_custom_frameworks))) { return parent::getFramework($framework, $method); } else { return $framework; } } return parent::getFramework($framework, $method); }