AnselUpgradeStyle::_translate_generators PHP Method

    private function _translate_generators($properties)
    {
        $thumb_map = array('thumb' => 'Thumb', 'prettythumb' => 'RoundedThumb', 'shadowsharpthumb' => 'ShadowThumb', 'polaroidthumb' => 'PolaroidThumb');
        // Make sure we didn't already translate
        if (!empty($thumb_map[$properties['thumbstyle']])) {
            $properties['thumbstyle'] = $thumb_map[$properties['thumbstyle']];
            unset($properties['requires_png']);
            unset($properties['name']);
            unset($properties['title']);
            unset($properties['hide']);
            unset($properties['default_galleryimage_type']);
        }
        return $properties;
    }