fix(option): support option elements in datalist

previously we expected to find option elements only within select element and if
that was not the case we throw an error. This made it impossible to include datalist
element with nested option elements in the template.

Closes #1165

1 files changed, 7 insertions, 3 deletions

diff --git a/src/ng/directive/select.js b/src/ng/directive/select.js
index 27a92c48..77b2f46d 100644
--- a/src/ng/directive/select.js
+++ b/src/ng/directive/select.js
@@ -521,7 +521,6 @@ var optionDirective = ['$interpolate', function($interpolate) {
   return {
     restrict: 'E',
     priority: 100,
-    require: '^select',
     compile: function(element, attr) {
       if (isUndefined(attr.value)) {
         var interpolateFn = $interpolate(element.text(), true);
@@ -530,8 +529,13 @@ var optionDirective = ['$interpolate', function($interpolate) {
         }
       }
 
-      return function (scope, element, attr, selectCtrl) {
-        if (selectCtrl.databound) {
+      return function (scope, element, attr) {
+        var selectCtrlName = '$selectController',
+            parent = element.parent(),
+            selectCtrl = parent.data(selectCtrlName) ||
+              parent.parent().data(selectCtrlName); // in case we are in optgroup
+
+        if (selectCtrl && selectCtrl.databound) {
           // For some reason Opera defaults to true and if not overridden this messes up the repeater.
           // We don't want the view to drive the initialization of the model anyway.
           element.prop('selected', false);