@SuppressWarnings("unchecked")
public void execute(
Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body)
throws TemplateException, IOException {
Integer siteId = getSiteId(params);
if (siteId == null) {
siteId = FrontUtils.getSite(env).getId();
}
List<CmsFriendlinkCtg> list = cmsFriendlinkCtgMng.getList(siteId);
Map<String, TemplateModel> paramWrap = new HashMap<String, TemplateModel>(params);
paramWrap.put(OUT_LIST, DEFAULT_WRAPPER.wrap(list));
Map<String, TemplateModel> origMap = DirectiveUtils.addParamsToVariable(env, paramWrap);
body.render(env.getOut());
DirectiveUtils.removeParamsFromVariable(env, paramWrap, origMap);
}
private Integer getSiteId(Map<String, TemplateModel> params) throws TemplateException {
return DirectiveUtils.getInt(PARAM_SITE_ID, params);
}