Changeset 22795

Timestamp:

11/21/2012 09:11:21 PM (12 years ago)

Author:

azaozz

Message:

Improve AYS comparison on the Edit Attachment screen, props nacin, fixes #22491

File:

• trunk/wp-admin/edit-form-advanced.php (modified) (2 diffs)

trunk/wp-admin/edit-form-advanced.php

@@ -424 +424 @@
 (function($){
     function getFieldsContent() {
-        return ($('#title').val() || '') + ($('#attachment_caption').val() || '') +
-        ($('#attachment_alt').val() || '') + ($('#attachment_content').val() || '') + ($('#post_name').val() || '');
+        return [ $('#title').val() || '',
+            $('#attachment_caption').val() || '',
+            $('#attachment_alt').val() || '',
+            $('#attachment_content').val() || '',
+            $('#post_name').val() || '' ];
     }
 
@@ -431 +434 @@
 
     window.onbeforeunload = function() {
-        if ( initial != getFieldsContent() )
+        var i, changed, current = getFieldsContent();
+        for ( var i = 0; i < initial.length; i++ ) {
+            if ( changed = ( inital[i] !== current[i]) )
+                break;
+        }
+        if ( changed )
             return '<?php _e('The changes you made will be lost if you navigate away from this page.'); ?>';
     };