This thread is resolved. Here is a description of the problem and solution.
Problem: I have set up a hierarchical taxonomy for my post type, and I would like to display a custom search filter for this taxonomy using checkboxes. I have this working, but the checkboxes in my custom search form View are not indented so it appears that all the checkboxes are at the same level in the hierarchy structure.
Solution: The checkboxes filter type does not support hierarchical indentation, unfortunately. The "multi-select" filter type will show hierarchy. You could also use custom code to create your own custom filter with HTML, and use the wpv_filter_query API to integrate the filter in the search query.
Relevant Documentation: https://toolset.com/documentation/programmer-reference/views-filters/#wpv_filter_query
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This topic contains 5 replies, has 3 voices.
Last updated by 7 years ago.
Assisted by: Christian Cox.
The screenshot with the problem.
On the first image there is back-end where I add the taxonomy terms. It displays no issue. The terms are listed as children as expected.
On the second image there is front-end where, unfortunately, all terms are displayed in a single column, with no parent-child relationship.
