Function getOptionsFromConfig() is not working

[drionix]

After pulling my hair out for hours of debugging, i found out that getOptionsFromConfig() is not working as intended.

    protected function getOptionsFromConfig(Config $config)
    {
        $options = [];

        if ($visibility = $config->get('visibility')) {
            $options['predefinedAcl'] = $this->getPredefinedAclForVisibility($visibility);
        } else {
            // if a file is created without an acl, it isn't accessible via the console
            // we therefore default to private
            $options['predefinedAcl'] = $this->getPredefinedAclForVisibility(AdapterInterface::VISIBILITY_PRIVATE);
        }

        if ($metadata = $config->get('metadata')) {
            $options['metadata'] = $metadata;
        }

        return $options;
    }

Specifically in this part of the function

if ($visibility = $config->get('visibility')) {
        $options['predefinedAcl'] = $this->getPredefinedAclForVisibility($visibility);
}

This happens because $config->get('whatever') apparently always return NULL whether the settings key has been set or not, and therefore always equal to false in the if else condition.

Anybody know how to fix this??

[drionix]

Just found out that the problem lies in barryvdh/elfinder-flysystem-driver package and not this package's bug.