diff --git a/views/link_views_handler_field_linkfield.inc b/views/link_views_handler_field_linkfield.inc
index af29f2e..cdcf7b6 100644
--- a/views/link_views_handler_field_linkfield.inc
+++ b/views/link_views_handler_field_linkfield.inc
@@ -6,30 +6,31 @@
 class LinkfieldHandlerFieldLinkfield extends views_handler_field_field {
 
   /**
-   * Add additional tokens
+   * Add additional tokens.
    */
   function add_self_tokens(&$tokens, $item) {
     parent::add_self_tokens($tokens, $item);
-    $tokenvalue='';
+    $tokenvalue = '';
     if (isset($item['raw'])) {
       // If $item['raw'] is an array then we can use as is, if it's an object
       // we cast it to an array, if it's neither, we can't use it. Same for
       // $item['raw']['attributes']
-      $raw=$item['raw'];
+      $raw = $item['raw'];
       if (is_object($raw)) $raw=(array)($raw);
       if (is_array($raw) && isset($raw['attributes'])) {
-        $attributes=$raw['attributes'];
+        $attributes = $raw['attributes'];
         if (is_object($attributes)) $attributes=(array)($attributes);
         if (is_array($attributes) && isset($attributes['target'])) {
-          $target=$attributes['target'];
+          $target = $attributes['target'];
           if (is_scalar($target)) {
-            // Use filter_xss_admin because it's user data and we can't be sure it is safe.
-            $tokenvalue=filter_xss_admin($target);
+            // Use filter_xss_admin because it's user data and we can't be sure
+            // it is safe.
+            $tokenvalue = filter_xss_admin($target);
           }
         }
       }
     }
-    $tokens['['.$this->options['id'].'-target]']=$tokenvalue;
+    $tokens['[' . $this->options['id'] . '-target]'] = $tokenvalue;
   }
 
   /**
@@ -39,7 +40,7 @@ class LinkfieldHandlerFieldLinkfield extends views_handler_field_field {
    */
   function document_self_tokens(&$tokens) {
     parent::document_self_tokens($tokens);
-    $tokens['['.$this->options['id'].'-target' . ']'] = t('Link Target.');
+    $tokens['[' . $this->options['id'] . '-target' . ']'] = t('Link Target.');
   }
 
 }