documents panel: use isEmpty ArrayInput option

2015-02-14 19:10:16 +00:00 · 2015-02-14 19:10:16 +00:00 · 55bcb58f4c
commit 55bcb58f4c
parent a2e23739b8
1 changed files with 3 additions and 0 deletions
--- a/static/js/documentsPanel.js
+++ b/static/js/documentsPanel.js
@ -715,6 +715,9 @@ pandora.ui.documentsPanel = function(options) {
                            });
                            return $input;
                        },
+                        isEmpty: function(value) {
+                            return value[1] === '';
+                        },
                        label: Ox._('Entities'),
                        setWidth: function(width) {
                            $input.options('elements')[1].options({