docMap.put(Constants.TEXT_FRAGMENTS, viewHelper.createTextFragmentsByQuery());
        }

        // ContentTitle
        if (viewHelper != null) {
            docMap.put(fessConfig.getResponseFieldContentTitle(), viewHelper.getContentTitle(docMap));
            docMap.put(fessConfig.getResponseFieldContentDescription(), viewHelper.getContentDescription(docMap));

                    SCORE_SORT_VALUE, //
                    fessConfig.getResponseFieldContentDescription(), //
                    fessConfig.getResponseFieldContentTitle(), //
                    fessConfig.getResponseFieldSitePath(), //
                    fessConfig.getResponseFieldUrlLink(), //
                    fessConfig.getIndexFieldId(), //

                    final ViewHelper viewHelper = ComponentUtil.getViewHelper();
                    if (viewHelper != null && !docMap.isEmpty()) {
                        docMap.put(fessConfig.getResponseFieldContentTitle(), viewHelper.getContentTitle(docMap));
                        docMap.put(fessConfig.getResponseFieldContentDescription(), viewHelper.getContentDescription(docMap));

     * comment: Field name for content title in the response.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getResponseFieldContentTitle();

    /**
     * Get the value for the key 'response.field.content_description'. <br>
     * The value is, e.g. content_description <br>