You need this module if you have a nested menu tree with taxonomy terms, e.g.:

Term 1
- Term 1-1
Term 2
- Term 2-1

And you have a node referring to the term in menu. For example, node refers to the Term 1-1. On the node page you'll see only the first level of menu, because node itself doesn't have a menu item and the menu becomes collapsed:

Term 1
Term 2

Module solves this problem, so the menu will be expanded to display the term referred by current node:

Term 1
- Term 1-1
Term 2

Drupal 6 version.

Features:

Configurable node types and vocabularies for which module is enabled
Can be enabled only for nodes which hasn't its own menu items
Configurable node's term selection: First, Last, First with menu, Last with menu, Deepest in lineage
Node detection on custom paths
Integration with Taxonomy Menu: module uses terms' paths from Taxonomy Menu

Drupal 7 version

Compatibility with Drupal core and custom menus support:

Features:

Configurable for each node type separately on its settings form. You can select which term reference fields will be used.
3 term selection methods: First, Last, Deepest in menu. First and Last methods are using fields' weight.
All methods skip terms without menu item.
Entity (node) detection on custom paths
Separate active trails for each menu tree.
Breadcrumb alteration according to changed active trail.
Language aware term negotiation (using Taxonomy Translation module from i18n project)
Highly customizable term paths:

TODO:

Support for third-party term reference fields.
Support for other entity types (in addition to node).
Automated tests for all features.

Please check documentation and FAQ before posting any issues. Feel free to improve it if something is missing.

Taxonomy Menu Trails

Issues

array offset noticeRTBCCode Created about 4 years ago

Errors when using PHP 7.4Needs reviewCode Created about 4 years ago

array offset notice
RTBC
Code
Created about 4 years ago

Errors when using PHP 7.4
Needs review
Code
Created about 4 years ago