Enable Views to be hierarchical (parent/child)
If you want to define a View as a parent to another View, you should add the following code to your functions.php file:
add_filter( 'gravityview_is_hierarchical', '__return_true' );
Read here how to add these code samples to your website: Where to put code samples.
There will be no functionality changes to GravityView by enabling this configuration.
If you experience 404 errors after adding this code:
You need to re-save "permalinks" on your site by:
- Going to your Dashboard
- Clicking on the Settings menu item in the sidebar
- Clicking on "Permalinks"
- Clicking the "Save Changes" button to save the form
That should fix the 404s.