Adding the translation for Items per page number links in Search Results Pager (Islandora#83)

Author: kylehuynh205

js/facets/facets-views-ajax.js

@@ -84,7 +84,7 @@
     if (url.indexOf("items_per_page=") == -1) { 
       // append items_per_page
       $("a.pager__itemsperpage").each(function( index ) {
-        var newUrl = url + "&items_per_page=" + $(this).html();
+        var newUrl = url + "&items_per_page=" + $(this).attr('itemsperpage');
         $(this).attr("href", newUrl);
       });
     } 
@@ -108,7 +108,7 @@
       }
       var newParamsUrl = newParams.join('&');
       $("a.pager__itemsperpage").each(function( index ) {
-        $(this).attr("href", url.split("?")[0] + '?' + newParamsUrl + "&items_per_page=" + $(this).html());
+        $(this).attr("href", url.split("?")[0] + '?' + newParamsUrl + "&items_per_page=" + $(this).attr('itemsperpage'));
       });
     }
 

src/Plugin/Block/SearchResultsPagerBlock.php

@@ -237,12 +237,13 @@ protected function buildResultsPerPageLinks(SqlBase $pager, array $query_paramet
       $items[] = [
         '#type' => 'link',
         '#url' => $url,
-        '#title' => $items_per_page,
+        '#title' => $this->t($items_per_page),
         '#attributes' => [
           'aria-label' => $this->t("@item items per page", ["@item" => $items_per_page]),
           'class' => $active ?
             ['pager__link', 'pager__link--is-active', 'pager__itemsperpage'] :
             ['pager__link', 'pager__itemsperpage'],
+          'itemsperpage' => $items_per_page
         ],
         '#wrapper_attributes' => [
           'class' => $active ? ['pager__item', 'is-active'] : ['pager__item'],