@_content id=id> <#assign a=object/> <#assign id=a.id/> <#assign parentId=a.parentId!/> <#assign categoryId=a.categoryId!/> <#assign modelId=a.modelId!/> <#assign attribute=getContentAttribute(a.id)!/> @_content> <@_category id=categoryId!><#assign category=object/>@_category> <@_model id=modelId!><#assign model=object/>@_model>