delboy1978uk / flysystem

    /**

     * @inheritdoc

     */

    public function writeStream($path, $resource, array $config = array())

    {

        if ( ! is_resource($resource)) {

            throw new InvalidArgumentException(__METHOD__ . ' expects argument #2 to be a valid resource.');

        }

        $path = Util::normalizePath($path);

        $this->assertAbsent($path);

        $config = $this->prepareConfig($config);

        Util::rewindStream($resource);

        return (bool) $this->getAdapter()->writeStream($path, $resource, $config);

    }

    /**

     * @inheritdoc

    /**

     * @inheritdoc

     */

    public function updateStream($path, $resource, array $config = array())

    {

        if ( ! is_resource($resource)) {

            throw new InvalidArgumentException(__METHOD__ . ' expects argument #2 to be a valid resource.');

        }

        $path = Util::normalizePath($path);

        $config = $this->prepareConfig($config);

        $this->assertPresent($path);

        Util::rewindStream($resource);

        return (bool) $this->getAdapter()->updateStream($path, $resource, $config);

    }

    /**

     * @inheritdoc