Changing Earned User Achievements widget badge size and spacing

Sadly, it looks like we don’t have a filter on that spot for easy size changing, which is a shame. I filed an enhancement issue on GitHub for us to look into filters for all sorts of parts of the widgets. They need better flexibility.

That said, from what I can tell tracing my way through BadgeOS and WordPress core code, I have two solutions that may work. The first one is the post_thumbnail_html filter. It’s going to give you all the markup that would be getting returned to the function calls.

function mr_upgr8d_badgeos_widget_edits( $html, $post_id, $post_thumbnail_id, $size, $attr ) {
    # Return untouched if not dealing with an achievement.
    if ( ! badgeos_is_achievement( $post_id ) ) {
        return $html;
    }
    # Attempt to return untouched if not from BadgeOS widget.
    if ( ! is_array( $size ) || 50 != $size[0] ) {
        return $html;
    }

    # Construct new html output that fits your needs here.

    return $new_html;
}
add_filter( 'post_thumbnail_html', 'mr_upgr8d_badgeos_widget_edits', 10, 5 );

This first one tries to return untouched markup for non earned-user-achievement widget calls. It may need tested a bit.

The second idea came after I typed up the one above, and tries to affect just the size queried for.

function mr_upgr8d_badgeos_widget_size_edits( $size ) {
    # Once again try to prevent affecting all calls to the thumbnail function.
    if ( ! is_array( $size ) || 50 != $size[0] ) {
        return $size;
    }
    # Return the new size we want.
    return array( 150, 150 );
}
add_filter( 'post_thumbnail_size', 'mr_upgr8d_badgeos_widget_size_edits' );

Let me know if you have any questions.