[Resolved] Taxonomy order by Main-taxonomy; sub-taxonomy.

[Author]

Posts

[LennyS7960]

Tell us what you are trying to do?
Taxonomys are displayed desc or asc alphabetically. So for example:

ZTaxonomy1
- - ASub taxonomy1
ATaxonomy2
- - ZSub taxonomy2

Is displayed as" ASub taxonomy1, ZTaxonomy1 " and "ATaxonomy2, ZSub taxonomy2." but I need it always to display in view table and single post page inline field so that Main taxonomy is always first and sub taxonomy is 2nd = "ZTaxonomy1, ASub taxonomy1, " and "ATaxonomy2, ZSub taxonomy2."
Is there any documentation that you are following?

Is there a similar example that we can see?

What is the link to your site?

[Nigel]

There isn't such an option, to order the terms according to their hierarchy.

I'll admit I'm surprised this hasn't been proposed before, I don't see any internal ticket about providing such an option, although it's a sensible one, so I will create such a request and hopefully it is a setting we can add in the UI.

In the meantime I wrote a shortcode you can use.

Go to Toolset > Settings > Custom Code and add the following to a code snippet:

add_shortcode('terms', function ($atts = []) {

    // defaults
    $atts = shortcode_atts(
        array(
            'order' => 'ASC',
            'taxonomy' => ''
        ),
        $atts
    );

    $output = '';
    global $post;

    $terms = wp_get_post_terms( $post->ID, $atts['taxonomy'], [ 'orderby' => 'parent', 'order' => $atts['order'], 'fields' => 'names' ] );

    if ( is_array( $terms ) && !empty( $terms ) )
    {
        $output = implode( ', ', $terms );
    }
    return $output;
});

Then in the template of View output where you want to display terms for the current post, add a Shortcode block and insert the shortcode like so:

[terms taxonomy='taxonomy-slug' order="DESC"]

Use the relevant taxonomy slug. You can omit the order attribute to use the default 'ASC' option (which is what I think you need in your example).

[LennyS7960]

Nice! This is perfect. I too thought that it would be already implemented.