Merge pull request #719 from opf/fix/timelines_autocomplete

copy multiple attribute to new input too.

app/assets/javascripts/autocompleter.js

@@ -117,7 +117,7 @@
   $.fn.autocomplete.defaults = {
     multiple: false,
     data: {},
-    allowedAttributes: ["title", "placeholder", "id", "name"],
+    allowedAttributes: ["title", "placeholder", "id", "name", "multiple"],
     minimumInputLength: 0,
     ajax: {
       null_element: null,
@@ -173,8 +173,8 @@
       var data,
           multiple = $(element).attr("multiple");
       if (multiple !== null && multiple !== undefined && multiple) {
-        data = []
-      };
+        data = [];
+      }
       if (!($(element).attr("data-selected") === "" || $(element).attr("data-selected") === null || $(element).attr("data-selected") === undefined)) {
         JSON.parse($(element).attr('data-selected')).each(function (elem) {
           if (multiple) {

doc/CHANGELOG.md

@@ -33,6 +33,7 @@ See doc/COPYRIGHT.rdoc for more details.
 * `#3050` Fix: Fix: [Work Package Tracking] Internal error with query from the time before work packages
 * `#3104` Fix: [Forums] Number of replies to a topic are not displayed
 * `#3202` Fix: [Bug] Grouping work packages by responsible is broken
+* `#3212` First Grouping Criteria Selection broken when more than one element pre-selected
 * `#3055` [Work Package Tracking] Former deleted planning elements not handled in any way
 
 ## 3.0.0pre34