new fields name also in query result

lib/AudioBook.php

@@ -50,7 +50,7 @@ require_once('DbMapping.php');
  */
 class AudioBook extends DbMapping
 {
-    protected $attributeNames = 'id title author code summary editor media collection isbn readBy cover category date code3 code3Long genre genreCode coverdisplay link linkTitle typeMedia1';
+    protected $attributeNames = 'id title author code summary editor media collection isbn readBy reader cover category date code3 code3Long genre genreCode coverdisplay link linkTitle mediaType typeMedia1';
 
     public static function find($id) {
         return self::findBy('NoticeID', $id);
@@ -86,7 +86,8 @@ class AudioBook extends DbMapping
                             Fields.[300] AS media,
                             Fields.[490a] AS collection,
                             isbn.DisplayText AS isbn,
-                            Fields.[901] AS readBy,
+                            Fields.[901] AS reader,
+                            Fields.[901] AS readBy,  -- for compatibility
                             Fields.[899a] AS cover,
                             '' AS category, -- supposed to come from tags 600, 610, 650, 651, 655, 690, 691, 695, 696 but always empty anyway
                             CONVERT(VARCHAR, Notices.[CreationDate], 102) AS date,
@@ -97,7 +98,8 @@ class AudioBook extends DbMapping
                             Notices.[coverdisplay],
                             Fields.[856u] AS link,
                             Fields.[856z] AS linkTitle,
-                            Notices.[MediaType1Code] AS typeMedia1
+                            Notices.[MediaType1Code] AS mediaType,
+                            Notices.[MediaType1Code] AS typeMedia1 -- for compatibility
                         FROM Notices
                         INNER JOIN Codes AS Code3 ON Notices.userdefined3code = Code3.Code AND Code3.Type=6
                         INNER JOIN Codes AS GenreCode ON MediaType2Code = GenreCode.Code AND GenreCode.Type = 2