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Create nested navigation menus for your site.<\/p>\n

Activating the module in the admin enables a “menu” item in the admin navigation under “content”, which lets you\ndefine a simple menu. Every item in the menu references a Zotonic page and can be looked up using the autocompletion widget.<\/p>\n

This menu can be rendered in the frontend with the scomp#menu<\/code><\/a> custom tag.<\/p>\n

It will use the _menu.tpl template which is by default able to render a Twitter Bootstrap compatible menu structure\nusing nested <ul><\/code> elements.<\/p>\n

To implement a different navigation menu, override the _menu.tpl<\/code> in your project and create new markup.<\/p>\n

Domain model<\/h2>\n

The domain model<\/a> for this module is the following:<\/p>\n

The module creates a new category named menu. This allows one to create multiple menus in a single site. Its edit page\nin the admin contains the hierarchical menu editor.<\/p>\n

The menu resource that is accessible from the admin page (Content > Menu) is the resource with the unique name main_menu<\/code>.<\/p>\n

Accepted Events<\/h2>\n

This module handles the following notifier callbacks:<\/p>\n

  • observe_admin_menu<\/code>: Add menu management entries to the admin menu.<\/li>
  • observe_menu_get_rsc_ids<\/code>: Notifier handler to get all menu ids for the default menu using m_rsc:name_to_id<\/code>.<\/li>
  • observe_menu_save<\/code>: Validate and persist edited menu trees after converting names to resource ids.<\/li>
  • observe_rsc_get_raw<\/code>: Normalize stored menu values by converting old tuple formats to #rsc_tree<\/code> structures.<\/li>
  • observe_rsc_update<\/code>: Validate and normalize submitted menu structures during resource updates.<\/li>
  • observe_rsc_update_done<\/code>: Rebuild hasmenupart<\/code> edges after menu changes so referenced resources are tracked correctly.<\/li><\/ul>\n

    Delegate callbacks:<\/p>\n

    • event\/2<\/code> with postback<\/code> messages: ensure_hasmenupart<\/code>.<\/li>
    • event\/2<\/code> with postback_notify<\/code> messages: <<"menuedit">><\/code>.<\/li><\/ul>","slug":"mod_menu","doc_module_config":[],"is_protected":false,"visible_for":0,"tz":"UTC","language":["en"],"doc_source_hash":"7bafcc6d225243d35621fd3d17f8e414d9b53c04b9c16185d61bd602c3496957","is_featured":false,"content_group_id":{"id":2551,"is_a":["meta","content_group"],"name":"content_group_imported_docs","title":"Imported documentation","uri":"https:\/\/zotonic.com\/id\/content_group_imported_docs"},"category_id":{"id":320,"is_a":["meta","category"],"name":"module","title":"Modules","uri":"https:\/\/test.zotonic.com\/id\/320"},"doc_source_path":"apps\/zotonic_mod_menu\/src\/mod_menu.erl","publication_start":"2023-01-30T19:23:59Z","github_url":"https:\/\/github.com\/zotonic\/zotonic\/blob\/master\/apps\/zotonic_mod_menu\/src\/mod_menu.erl","pivot_location_lng":null,"doc_source_kind":"module","name":"doc_module_mod_menu","is_unfindable":false,"is_published":true,"pivot_geocode":null,"created":"2020-05-30T05:47:16Z","uri":null,"doc_status":"current","is_dependent":false,"erlang_app":"zotonic_mod_menu","publication_end":"9999-06-01T00:00:00Z","modifier_id":{"id":1,"is_a":["person"],"name":"administrator","title":"Site Administrator","uri":"https:\/\/zotonic.com\/id\/1"},"privacy":0,"doc_source_commit":"28493fb676b2d92727e68d4fba20d89c56cf8ead\n","creator_id":{"id":336,"is_a":["person","robot"],"name":"gitbot","title":"Git","uri":"https:\/\/zotonic.com\/id\/336"},"modified":"2026-10-15T20:07:18Z","title_slug":"mod_menu"},"uri":"https:\/\/zotonic.com\/id\/1288","uri_template":"https:\/\/zotonic.com\/id\/:id","websub":{"hub":"https:\/\/zotonic.com\/.zotonic\/websub","topic":"https:\/\/zotonic.com\/.zotonic\/websub\/topic\/1288"}},"status":"ok"}