$themes = ExtensionRegistry::getInstance()->getAttribute( 'SkinOOUIThemes' );
// We only use the theme names for file names, and they are lowercase
$themes = array_map( 'strtolower', $themes );
$themes = ExtensionRegistry::getInstance()->getAttribute( 'SkinOOUIThemes' );
// We only use the theme names for file names, and they are lowercase
$themes = array_map( 'strtolower', $themes );