protected function getAvailablePlans()
    {
        $config = $this->config();
        if ($config->has('experimental.available_plans')) {
            return $config->get('experimental.available_plans');
        }

        return $config->get('service.available_plans');
    }
protected function getAvailablePlans()
    {
        $config = $this->config();
        if ($config->has('experimental.available_plans')) {
            return $config->get('experimental.available_plans');
        }

        return $config->get('service.available_plans');
    }
protected function getAvailablePlans ( ) { $ config = $ this -> config ( ) ; if ( $ config -> has ( 'experimental.available_plans' ) ) { return $ config -> get ( 'experimental.available_plans' ) ; } return $ config -> get ( 'service.available_plans' ) ; }
Return a list of plans.

The default list is in the config `service.available_plans`. This can be
overridden by the user config `experimental.available_plans`.

@return string[]
Return a list of plans .