Use DefaultEbookCover in previews.

[redakcja.git] / redakcja / static / js / wiki / wikiapi.js

diff --git a/redakcja/static/js/wiki/wikiapi.js b/redakcja/static/js/wiki/wikiapi.js
index d901e84..8df3ef5 100644 (file)
--- a/redakcja/static/js/wiki/wikiapi.js
+++ b/redakcja/static/js/wiki/wikiapi.js
@@ -227,16 +227,24 @@
         * Set document's text
         */
        WikiDocument.prototype.setText = function(text) {
-               this.text = text;
-               this.has_local_changes = true;
+               return this.setDocumentProperty('text', text);
        };
 
        /*
         * Set document's gallery link
         */
        WikiDocument.prototype.setGalleryLink = function(gallery) {
-               this.galleryLink = gallery;
-               this.has_local_changes = true;
+               return this.setDocumentProperty('galleryLink', gallery);
+       };
+
+       /*
+        * Set document's property
+        */
+       WikiDocument.prototype.setDocumentProperty = function(property, value) {
+               if(this[property] !== value) {
+                       this[property] = value;
+                       this.has_local_changes = true;
+               }
        };
 
        /*