MOBILE-2178 survey: Remove HTML from select question

Author: dpalou

www/addons/mod/survey/controllers/index.js

@@ -110,6 +110,13 @@ angular.module('mm.addons.mod_survey')
                         var isTextArea = q.multi && q.multi.length === 0 && q.type === 0;
                         $scope.answers[q.name] = q.required ? -1 : (isTextArea ? '' : '0');
                     }
+
+                    if (q.multi && !q.multi.length && q.parent === 0 && q.type > 0) {
+                        // Options shown in a select. Remove all HTML.
+                        q.options = q.options.map(function(option) {
+                            return $mmText.cleanTags(option);
+                        });
+                    }
                 });
             });
         });

www/addons/mod/survey/templates/index.html

@@ -70,7 +70,7 @@ <h3 class="padding-horizontal">{{ question.text }}</h3>
                                     <label id="mma-mod_survey-{{question.name}}"><strong>{{question.num}}.</strong> {{ question.text }}</label>
                                 </div>
                                 <div class="col col-40 item-select">
-                                    <select class="mma-mod_survey-select" ng-if="question.type > 0" ng-model="answers[question.name]" ng-options="i as o for (i,o) in question.options" aria-labelledby="mma-mod_survey-{{question.name}}" mm-ios-select-fix>
+                                    <select class="mma-mod_survey-select" ng-model="answers[question.name]" ng-options="i as o for (i,o) in question.options" aria-labelledby="mma-mod_survey-{{question.name}}" mm-ios-select-fix>
                                     </select>
                                 </div>
                             </div>