How to remove reply link?

Question

I've installed the AJAX Comments module in my Drupal site.

Am unable to find the configuration to remove the reply Link from the comment reply, kindly suggest.

Attaching a screenshot below:

Answer 1

You can implement template_preprocess_comment() in your module file or theme's template.php file. And check if comment has Parent Comment ID (pid), if yes then remove reply link.

/**
 * Implements template_preprocess_comment().
 */
function [MODULE/THEME_NAME]_preprocess_comment(&$variables) {
  $comment = $variables['elements']['#comment'];
  if (!empty($comment->pid)) {
    unset($variables['content']['links']['comment']['#links']['comment-reply']);
  }
}