+ /*
+ // replace behaviour of util_display_user()
+
+ // invoke user_logo hook
+ $logo_params = array('user_id' => $params['user_id'], 'size' => $params['size'], 'content' => '');
+ plugin_hook_by_reference('user_logo', $logo_params);
+
+ // construct a link that is the base for a hover popup.
+ $url = '<a class="personPopupTrigger" href="'. util_make_url_u ($params['username'], $params['user_id']) .
+ '" rel="' . $params['username'] . '">'. $params['username'] . '</a>';
+ if ($logo_params['content']) {
+ $params['user_link'] = $logo_params['content'] . $url .'<div class="new_line"></div>';
+ }
+ else {
+ $params['user_link'] = $url;
+ }
+ */