I want to force secondary rows using WP_List_Table
My recommendation is to structure the array so that your variations become “regular rows”. I would use your implementation of prepare_items for that. Here your array is changed to something like that: $this->items = array( array( ‘id’ => 2, ‘page’ => ‘page2’, ‘url’ => ‘page2’, ‘alt-id’ => null, ‘alt-title’ => null ), array( ‘id’ => … Read more