Style fixes.

module/VuFind/src/VuFind/Theme/Root/Helper/Record.php

@@ -135,8 +135,8 @@ class Record extends AbstractHelper
     }
 
     /**
-     * Get an array of strings representing formats in which this record's 
-     * data may be exported (empty if none).  Legal values: "RefWorks", 
+     * Get an array of strings representing formats in which this record's
+     * data may be exported (empty if none).  Legal values: "RefWorks",
      * "EndNote", "MARC", "RDF".
      *
      * @return array Strings representing export formats.
@@ -360,44 +360,44 @@ class Record extends AbstractHelper
      *
      * @return array
      */
-     public function getLinkDetails()
-     {
-         // See if there are any links available:
-         $urls = $this->driver->tryMethod('getURLs');
-         if (empty($urls)) {
-             return array();
-         }
-
-         // If we found links, we may need to convert from the "route" format
-         // to the "full URL" format.
-         $urlHelper = $this->getView()->plugin('url');
-         $serverUrlHelper = $this->getView()->plugin('serverurl');
-         $formatLink = function ($link) use ($urlHelper, $serverUrlHelper) {
-             // Error if route AND URL are missing at this point!
-             if (!isset($link['route']) && !isset($link['url'])) {
-                 throw new \Exception('Invalid URL array.');
-             }
-
-             // Build URL from route/query details if missing:
-             if (!isset($link['url'])) {
-                 $routeParams = isset($link['routeParams'])
+    public function getLinkDetails()
+    {
+        // See if there are any links available:
+        $urls = $this->driver->tryMethod('getURLs');
+        if (empty($urls)) {
+            return array();
+        }
+
+        // If we found links, we may need to convert from the "route" format
+        // to the "full URL" format.
+        $urlHelper = $this->getView()->plugin('url');
+        $serverUrlHelper = $this->getView()->plugin('serverurl');
+        $formatLink = function ($link) use ($urlHelper, $serverUrlHelper) {
+            // Error if route AND URL are missing at this point!
+            if (!isset($link['route']) && !isset($link['url'])) {
+                throw new \Exception('Invalid URL array.');
+            }
+
+            // Build URL from route/query details if missing:
+            if (!isset($link['url'])) {
+                $routeParams = isset($link['routeParams'])
                     ? $link['routeParams'] : array();
 
-                 $link['url'] = $serverUrlHelper(
-                     $urlHelper($link['route'], $routeParams)
-                 );
-                 if (isset($link['queryString'])) {
-                     $link['url'] .= $link['queryString'];
-                 }
-             }
-
-             // Use URL as description if missing:
-             if (!isset($link['desc'])) {
-                 $link['desc'] = $link['url'];
-             }
-             return $link;
-         };
-
-         return array_map($formatLink, $urls);
-     }
+                $link['url'] = $serverUrlHelper(
+                    $urlHelper($link['route'], $routeParams)
+                );
+                if (isset($link['queryString'])) {
+                    $link['url'] .= $link['queryString'];
+                }
+            }
+
+            // Use URL as description if missing:
+            if (!isset($link['desc'])) {
+                $link['desc'] = $link['url'];
+            }
+            return $link;
+        };
+
+        return array_map($formatLink, $urls);
+    }
 }
\ No newline at end of file