How to hide empty with get_object_taxonomies?

Question

Is it possible to hide taxonomies without categories. I'm using get_object_taxonomies to show all my taxonomies inside my custom post type.

<?php
            
        $blog_taxonomies = get_object_taxonomies( 'blog', 'textdomain',
        (array(
            'hide_empty' => true,
        ))
    );
        
        foreach ($blog_taxonomies as $blog_taxonomy) : 
        
        ?>

            <ul class="blog__categories-list">

                <li class="blog__categories-title"> <?= $blog_taxonomy->labels->name; ?> </li>

                <?php endforeach; ?>

Answer 1

You can use the code below. The parameters you submitted to get_object_taxonomies are incorrect.

$taxonomy_objects = get_object_taxonomies('blog', 'objects');
        foreach ($taxonomy_objects as $taxonomy) {
            $taxonomy_terms = get_terms(['taxonomy' => $taxonomy->name, 'hide_empty' => true]);
            if (!empty($taxonomy_terms)) {
                return;
            }
            // Your operation
        }

See get_object_taxonomies documentation.