/**
* {@inheritdoc}
*/
public static function getConfigSchema()
{
$rosConfig = new OpenStackConfig();
$pathConfig = new FilePublicPath();
$out = null;
$rosSchema = $rosConfig->getConfigSchema();
$pathSchema = $pathConfig->getConfigSchema();
static::updatePathSchema($pathSchema);
if (!empty($rosSchema)) {
$out = $rosSchema;
}
if (!empty($pathSchema)) {
$out = $out ? array_merge($out, $pathSchema) : $pathSchema;
}
return $out;
}