Fix CS.

7 years ago · 0043094647
1 changed files with 3 additions and 1 deletions
--- a/app/controllers/App.php
+++ b/app/controllers/App.php
@ -141,7 +141,9 @@ class App extends Controller
                $book['date-published'] = (isset($book['metadata']['datePublished'])) ?
                    $book['metadata']['datePublished'] :
                    '';
-                $book['subject'] = (isset($book['metadata']['about'][0])) ? $book['metadata']['about'][0]['identifier'] : '';
+                $book['subject'] = (isset($book['metadata']['about'][0]))
+                    ? $book['metadata']['about'][0]['identifier']
+                    : '';
                $books[] = $book;
            }
            if ($orderby === 'latest') {