Drupal 7 – Add nofollow attribute to views pager links

We have a Drupal 7 site where we need to add nofollow to pager links.
Currently, we are using the following code but it only adds rel=”nofollow” to next pages but we need this applied to all pager links.

Please don’t comment suggesting other solutions, we specifically need the nofollow attribute (no we don’t want to noindex, or block with robots.txt or rel=next/prev).

Currently Using (almost works):
function mytheme_pager_next($variables) {
$text = $variables[‘text’];
$element = $variables[‘element’];
$interval = $variables[‘interval’];
$parameters = $variables[‘parameters’];
global $pager_page_array, $pager_total;
$output = ”;
// If we are anywhere but the last page
if ($pager_page_array[$element] < ($pager_total[$element] – 1)) {
$page_new = pager_load_array($pager_page_array[$element] + $interval, $element, $pager_page_array);
// If the next page is the last page, mark the link as such.
if ($page_new[$element] == ($pager_total[$element] – 1)) {
$output = theme(‘pager_last’, array(‘text’ => $text, ‘element’ => $element, ‘parameters’ => $parameters,’attributes’=>array(‘rel’=>’nofollow’)));
// The next page is not the last page.
else {
$output = theme(‘pager_link’, array(‘text’ => $text, ‘page_new’ => $page_new, ‘element’ => $element, ‘parameters’ => $parameters,’attributes’=>array(‘rel’=>’nofollow’)));
return $output;

Drupal version: 

Source: https://www.drupal.org/taxonomy/term/4/feed