<button type="button" class="btn btn-danger btn-xs"
                                                                name="deleteAllWords"
                                                                data-toggle="modal" data-target="#confirmToAllDelete"

    }

    /**
     * Deletes all words from the suggest index.
     *
     * @return true if the operation was successful, false otherwise.
     */
    public boolean deleteAllWords() {
        final SuggestDeleteResponse response = suggester.indexer().deleteAll();
        if (response.hasError()) {
            logger.warn("Failed to delete all words.", response.getErrors().get(0));