Unknown Class – yii\base\UnknownClassException

627628629630631632633634635636637638639

if ($prefix !== '' && !preg_match('%^[a-z0-9_/]+$%i', $prefix)) { return null; } $className = str_replace(' ', '', ucwords(str_replace('-', ' ', $className))) . 'Controller'; $className = ltrim($this->controllerNamespace . '\' . str_replace('/', '\', $prefix) . $className, '\'); if (strpos($className, '-') !== false || !class_exists($className)) { return null; } if (is_subclass_of($className, 'yiibaseController')) { $controller = Yii::createObject($className, [$id, $this]); return get_class($controller) === $className ? $controller : null;

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