Changeset 22725 for trunk/wp-admin/edit-form-advanced.php

Timestamp:

11/20/2012 07:46:38 PM (12 years ago)

Author:

azaozz

Message:

Don't load autosave.js on the attachment editing screen, add simple AYS on unload if there are changes, props helenyhou, fixes #22491

File:

• trunk/wp-admin/edit-form-advanced.php (modified) (1 diff)

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

@@ -419 +419 @@
 </script>
 <?php endif; ?>
+
+<?php if ( 'attachment' == $post_type ) { ?>
+<script type="text/javascript">
+(function($){
+    function getFieldsContent() {
+        return ($('#title').val() || '') + ($('#attachment_caption').val() || '') +
+        ($('#attachment_alt').val() || '') + ($('#attachment_content').val() || '') + ($('#post_name').val() || '');
+    }
+
+    var initial = getFieldsContent();
+
+    window.onbeforeunload = function() {
+        if ( initial != getFieldsContent() )
+            return '<?php _e('The changes you made will be lost if you navigate away from this page.'); ?>';
+    };
+})(jQuery);
+</script>
+<?php } ?>