Actualización

main/template/default/my_space/accessoverview.tpl

@@ -0,0 +1,32 @@
+<h2 class="page-header">{{ 'DisplayAccessOverview'|get_lang }}</h2>
+{{ form }}
+<h3 class="page-header">{{ 'Results'|get_lang }}</h3>
+{{ table }}
+<script>
+    $(function(){
+        var courseIdEl = $('#access_overview_course_id'),
+            sessionIdEl = $('#access_overview_session_id');
+
+        if (!courseIdEl.val()) {
+            sessionIdEl
+                .prop('disabled', true)
+                .selectpicker('refresh');
+        }
+
+        courseIdEl.on('change', function() {
+            var self = $(this);
+
+            if (!this.value) {
+                sessionIdEl
+                    .prop("disabled", true)
+                    .selectpicker('refresh');
+
+                return;
+            }
+
+            sessionIdEl
+                .prop("disabled", false)
+                .selectpicker('refresh');
+        });
+    });
+</script>