Topic Tag: How to build a site with Toolset

Problem: I have a one-to-many hierarchical relationship of post types with grandparent, parent, and child posts (Make > Model > Version). On the single Version post page, I would like to display the Version information, as well as breadcrumb links to the single Model and single Make pages for its parent and grandparent posts. On the parent single Model page, I would like to show a View of all the Versions that belong to this parent. The breadcrumbs on this page should include a link to the grandparent Make post. On the single grandparent Make page, I would like to include a View that shows all the Version posts belonging to the grandparent Make.

Solution: Create a Content Template for Version posts. Include information about the Version by adding Field shortcodes. Create another View that will be used to display breadcrumb links. Add links to the parent and grandparent single post pages. Place this View in your Content Template.

Use a post relationship filter to create a View of Version posts. Filter to show posts that are children of the current post. In the Loop Output section, include links to each Version single post page. Create another View that shows links to the grandparent Make single post. Use this View to display breadcrumbs. Place both these Views in your Content Template for Model single posts.

Repeat this process for the grandparent Make Content Template, but remove the filter and update the breadcrumb structure to match your hierarchy.

Relevant Documentation: https://toolset.com/documentation/user-guides/displaying-fields-of-parent-pages/
https://toolset.com/documentation/user-guides/displaying-fields-grandparents/