[Support request] How to apply three columns to a custom post type taxonomy

Hi there,

try this:

add_filter( 'generate_blog_columns', function( $columns ) {
    if ( 'your_cpt_slug' === get_post_type() && ! is_singular() ) {
        return true;
    }

    return $columns;
} );

Change the your_cpt_slug to the match your requirements.

Can you share a link to the archive page ?

I can’t see the link? Can you make sure its a valid URL.

Hi Takeru,

You can try this PHP snippet:

add_filter( 'generate_blog_columns','tu_products_columns' );
function tu_products_columns( $columns ) {
    if ( is_post_type_archive( 'yumeshizuku' ) ) {
        return true;
    }

    return $columns;
}

That error is due to a reuse of the function callback.

Can you try removing the previous code and use the one I’ve provided?

I think I got an error because I already registered another code below.
What code should I register to make both of them work?

Yes that’s correct. You need to remove that code and keep the one I’ve provided. 😀

Can you mention the Custom post type’s slug and the taxonomy slug used by the custom post type?

Also, are you trying to apply this on product archive as well?

If that’s the case then let’s just modify your existing code to this:

add_filter( 'generate_blog_columns','tu_products_columns' );
function tu_products_columns( $columns ) {

    $term = get_queried_object();   
    $taxonomy = $term->taxonomy;
    $termSlug = $term->slug;

    if ( is_post_type_archive( 'products' ) || $taxonomy == 'kind' && $termSlug == 'yumeshizuku'  ) {
        return true;
    }

    return $columns;
}

To explain this code:

The condition is set to check if the current page is an archive page is of ‘product’ post type OR if the the current page has a term yumeshizuku under taxonomy kind