diff --git a/module/fid/src/AjaxHandler/GetResolverLinks.php b/module/fid/src/AjaxHandler/GetResolverLinks.php
index ba15d1a8b852306abe4ab6b088255ebb8a21661d..810640b01e98ee5f6b690ff4a154e1a82fa1aba0 100644
--- a/module/fid/src/AjaxHandler/GetResolverLinks.php
+++ b/module/fid/src/AjaxHandler/GetResolverLinks.php
@@ -68,8 +68,8 @@ class GetResolverLinks extends \VuFind\AjaxHandler\GetResolverLinks
      * @param SessionSettings   $ss       Session settings
      * @param ResolverManager   $pm       Resolver driver plugin manager
      * @param RendererInterface $renderer View renderer
-     * @param Config            $config   Top-level VuFind configuration (config.ini)
-     * @param Config            $resolver Top-level VuFind configuration (Resolver.ini)
+     * @param Config            $config   Top-level VuFind config (config.ini)
+     * @param Config            $resolver Top-level VuFind config (Resolver.ini)
      */
     public function __construct(
         SessionSettings $ss,
@@ -107,7 +107,8 @@ class GetResolverLinks extends \VuFind\AjaxHandler\GetResolverLinks
         if (in_array($requestedResolver, $resolvers)
             && isset($this->resolverConfig->$requestedResolver)
         ) {
-            $resolverType = $this->resolverConfig->$requestedResolver->resolver ?? 'generic';
+            $resolverType = $this->resolverConfig
+                ->$requestedResolver->resolver ?? 'generic';
             if (!$this->pluginManager->has($resolverType)) {
                 return $this->formatResponse(
                     $this->translate("Could not load driver for $resolverType"),
@@ -163,8 +164,8 @@ class GetResolverLinks extends \VuFind\AjaxHandler\GetResolverLinks
             if (isset($this->resolverConfig->$requestedResolver)
                 && isset($this->resolverConfig->$requestedResolver->url)
             ) {
-                // Trim off any parameters (for legacy compatibility -- default config
-                // used to include extraneous parameters):
+                // Trim off any parameters for legacy compatibility
+                // default config used to include extraneous parameters):
                 [$base] = explode(
                     '?',
                     $this->resolverConfig->$requestedResolver->url
@@ -178,9 +179,13 @@ class GetResolverLinks extends \VuFind\AjaxHandler\GetResolverLinks
 
             // Render the links using the view:
             $view = [
-                'openUrlBase' => $base, 'openUrl' => $openUrl,
-                'electronic' => $electronic, 'unknown' => $unknown, 'services' => $services,
-                'searchClassId' => $searchClassId, 'resolver' => $requestedResolver,
+                'openUrlBase' => $base,
+                'openUrl' => $openUrl,
+                'electronic' => $electronic,
+                'unknown' => $unknown,
+                'services' => $services,
+                'searchClassId' => $searchClassId,
+                'resolver' => $requestedResolver,
                 'moreOptionsLink' => $moreOptionsLink
             ];
             $viewPrint = [
@@ -193,9 +198,18 @@ class GetResolverLinks extends \VuFind\AjaxHandler\GetResolverLinks
             ];
         }
 
-        $html = $this->renderer->render("ajax/resolverLinks.phtml", $view);
-        $print = $this->renderer->render("ajax/resolverLinks-print.phtml", $viewPrint);
-        $button = $this->renderer->render("ajax/resolverLinks-button.phtml", $viewButton);
+        $html = $this->renderer->render(
+            "ajax/resolverLinks.phtml",
+            $view
+        );
+        $print = $this->renderer->render(
+            "ajax/resolverLinks-print.phtml",
+            $viewPrint
+        );
+        $button = $this->renderer->render(
+            "ajax/resolverLinks-button.phtml",
+            $viewButton
+        );
 
         // output HTML encoded in JSON object
         return $this->formatResponse(compact('html', 'print', 'button'));
diff --git a/module/fid/src/AjaxHandler/GetResolverLinksFactory.php b/module/fid/src/AjaxHandler/GetResolverLinksFactory.php
index 870129b2f152be75a1b85ccf4b378a75fb8ddb60..c7bd3c3561d692089b24b8d5e5cada8fdb031040 100644
--- a/module/fid/src/AjaxHandler/GetResolverLinksFactory.php
+++ b/module/fid/src/AjaxHandler/GetResolverLinksFactory.php
@@ -30,6 +30,7 @@
 namespace fid\AjaxHandler;
 
 use Interop\Container\ContainerInterface;
+use Zend\ServiceManager\Factory\FactoryInterface;
 
 /**
  * Factory for GetResolverLinks AJAX handler.
@@ -41,7 +42,7 @@ use Interop\Container\ContainerInterface;
  * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
  * @link     https://vufind.org/wiki/development Wiki
  */
-class GetResolverLinksFactory implements \Zend\ServiceManager\Factory\FactoryInterface
+class GetResolverLinksFactory implements FactoryInterface
 {
     /**
      * Create an object