Fix document index display formatting

Author: carlbennett

src/templates/Document/Index.phtml

@@ -42,12 +42,13 @@ require('./header.inc.phtml'); ?>
       $doc_brief = rtrim(Common::stripUpTo(Common::stripUpTo(trim(filter_var($document->getContent(true), FILTER_SANITIZE_STRING)), "\n", 128), '. ', 128), '.');
       $doc_user = $document->getUser();
       $doc_user_string = ($doc_user ?
-        sprintf('<a href="%s"><img class="img-fluid rounded mr-2" src="%s"/>%s</a>',
+        sprintf('<a href="%s"><img class="mr-2 rounded" src="%s"/>%s</a>',
           $doc_user->getURI(), $doc_user->getAvatarURI(40), filter_var($doc_user->getName(), FILTER_SANITIZE_FULL_SPECIAL_CHARS)
         ) : 'Anonymous'
       );
-      echo '<tr><td><strong><a href="' . $document->getURI() . '">' . $doc_title . '</a></strong><br/>'
-        . '<span class="text-muted">' . $doc_brief . '</span></td><td>' . $doc_user_string . '</td></tr>';
+      printf('<tr><td><strong><a href="%s">%s</a></strong><br/><span class="text-muted">%s</span></td><td>%s</td></tr>',
+        $document->getURI(), $doc_title, $doc_brief, $doc_user_string
+      );
     } ?>
   </tbody></table>
 </div>
@@ -56,8 +57,8 @@ require('./header.inc.phtml'); ?>
     $(document).ready(function(){
       $('#docs_tbl').DataTable({
         'aaSorting': [],
-        "language": {"zeroRecords": "No matching documents found"},
-        "responsive": true,
+        'language': {'zeroRecords': 'No matching documents found'},
+        'responsive': false,
       });
     });
   </script>