<div class="btn-group">
                                    <la:link href="installplugin"
                                             styleClass="btn btn-success btn-xs ${f:h(editableClass)}">
                                        <i class="fa fa-plus" aria-hidden="true"></i>
                                        <la:message key="labels.plugin_install"/>
                                    </la:link>

                                </div>
                            </div>
                            <div class="card-footer">
                                <button type="submit" class="btn btn-primary ${f:h(editableClass)}"
                                        name="reindexOnly"
                                        value="<la:message key="labels.reindex_start_button"/>">

                        .orElse(false);
        runtime.registerData("editable", editable);
        runtime.registerData("editableClass", editable ? StringUtil.EMPTY : "disabled");
        runtime.registerData("fesenType", fessConfig.getFesenType());
        final String forumLink = systemHelper.getForumLink();
        if (StringUtil.isNotBlank(forumLink)) {

                                            <div class="input-group-append">
                                                <button type="submit" class="btn btn-default ${f:h(editableClass)}"
                                                        name="sendmail" value="test">
                                                    <la:message key="labels.send_testmail"/>