{$category_id = {category attr="id"}} {hook name="category.sidebar-top" category=$category_id} {ifhook rel="category.sidebar-body"} {hook name="category.sidebar-body" category=$category_id} {/ifhook} {elsehook rel="category.sidebar-body"} {/elsehook} {hook name="category.sidebar-bottom" category=$category_id}