protected function resolveOneOrFail($middleware, &$key = null)
    {
        $type = is_object($middleware) ? get_class($middleware) : gettype($middleware);
        $middleware = $this->resolveOne($middleware, $key);

        if ($middleware === false) {
            $className = MiddlewareInterface::class;
            $method = get_class($this) . "::resolve";
            $msg = "%s expected a Closure, a callable or abstract %s string, or %s. Received: %s";

            throw new InvalidArgumentException(sprintf($msg, $method, $className, $className, $type));
        }
        return $middleware;
    }
protected function resolveOneOrFail($middleware, &$key = null)
    {
        $type = is_object($middleware) ? get_class($middleware) : gettype($middleware);
        $middleware = $this->resolveOne($middleware, $key);

        if ($middleware === false) {
            $className = MiddlewareInterface::class;
            $method = get_class($this) . "::resolve";
            $msg = "%s expected a Closure, a callable or abstract %s string, or %s. Received: %s";

            throw new InvalidArgumentException(sprintf($msg, $method, $className, $className, $type));
        }
        return $middleware;
    }
protected function resolveOneOrFail ( $ middleware , & $ key = null ) { $ type = is_object ( $ middleware ) ? get_class ( $ middleware ) : gettype ( $ middleware ) ; $ middleware = $ this -> resolveOne ( $ middleware , $ key ) ; if ( $ middleware === false ) { $ className = MiddlewareInterface :: class ; $ method = get_class ( $ this ) . "::resolve" ; $ msg = "%s expected a Closure, a callable or abstract %s string, or %s. Received: %s" ; throw new InvalidArgumentException ( sprintf ( $ msg , $ method , $ className , $ className , $ type ) ) ; } return $ middleware ; }
Resolve a single middleware or throw an exception if it fails.

@throws \InvalidArgumentException

@param mixed $middleware
@param mixed $key
@return bool|\Closure|\MichaelRShelton\MiddleMan\Interfaces\MiddlewareInterface
Resolve a single middleware or throw an exception if it fails .