public function getStyles()
    {
        $styles = $this->config()->get('styles');
        $i18nStyles = array();
        if ($styles) {
            foreach ($styles as $key => $label) {
                $i18nStyles[$key] = _t('PlaceableObject_Preset.STYLE'.strtoupper($key), $label);
            }
        }
        return $i18nStyles;
    }