[Solved] if comment author is admin add role class to "wpd-comment-wrap"

@inumedia,

If you want to replace the "Author" label with "Administrator" you can use the hook code below:

add_filter("wpdiscuz_author_title", function ($label, $comment) {
    global $post;
    if ($comment->user_id == $post->post_author) {
        $label = __("Administrator", "wpdiscuz");
    }
    return $label;
}, 10, 2);

Put the hook code in the WordPress active theme functions.php file. Helpful article: https://www.wpbeginner.com/plugins/how-to-easily-add-custom-code-in-wordpress-without-breaking-your-site/

Hi 

yes I already did that but the color behind stay as "author" color not as "administrator".

So i'm trying a hook to add the wpd-blog-administrator class if the label is equal to "Administrator"

@inumedia,

Please remove the code provided in the previous post and add this one: 

add_filter("wpdiscuz_author_title", function ($label, $comment) {
    global $post;
	$user = get_user_by('id', $comment->user_id);
    if ($comment->user_id == $post->post_author && is_array($user->roles) && in_array("administrator",$user->roles)) {
        $label = __("Administrator", "wpdiscuz");
    }
    return $label;
}, 10, 2);

Regarding the colour of the label, you'll be able to change it using custom CSS code with the next version of the wpDiscuz plugin (no ETA). Currently, there is no way to change the colour even with the js code. 

@inumedia,

The new version is ready.