Exercise: Fix link to next question in feedback as pop-up mode - refs #4596

main/exercise/exercise_submit_modal.php

@@ -2,6 +2,7 @@
 
 /* For licensing terms, see /license.txt */
 
+use Chamilo\CourseBundle\Entity\CQuizAnswer;
 use ChamiloSession as Session;
 
 /**
@@ -370,7 +371,7 @@ if (EXERCISE_FEEDBACK_TYPE_DIRECT === $objExercise->getFeedbackType()) {
 }
 
 $destinationId = null;
-if (isset($result['answer_destination'])) {
+if (isset($result['answer_destination']) && CQuizAnswer::DEFAULT_DESTINATION !== $result['answer_destination']) {
     $itemList = explode('@@', $result['answer_destination']);
     $try = $itemList[0];
     $lp = $itemList[1];

main/exercise/unique_answer.class.php

@@ -510,7 +510,7 @@ class UniqueAnswer extends Question
             ->setComment($comment)
             ->setPonderation($score)
             ->setPosition($position)
-            ->setDestination('0@@0@@0@@0');
+            ->setDestination(CQuizAnswer::DEFAULT_DESTINATION);
 
         $em->persist($quizAnswer);
         $em->flush();

plugin/migrationmoodle/src/Loader/LessonAnswersMultipleAnswerLoader.php

@@ -3,6 +3,7 @@
 
 namespace Chamilo\PluginBundle\MigrationMoodle\Loader;
 
+use Chamilo\CourseBundle\Entity\CQuizAnswer;
 use Chamilo\PluginBundle\MigrationMoodle\Interfaces\LoaderInterface;
 
 /**
@@ -60,7 +61,7 @@ class LessonAnswersMultipleAnswerLoader implements LoaderInterface
             $question->countAnswers() + 1,
             null,
             null,
-            '0@@0@@0@@0'
+            CQuizAnswer::DEFAULT_DESTINATION
         );
 
         $answer->save();

plugin/migrationmoodle/src/Loader/LessonAnswersTrueFalseLoader.php

@@ -3,6 +3,7 @@
 
 namespace Chamilo\PluginBundle\MigrationMoodle\Loader;
 
+use Chamilo\CourseBundle\Entity\CQuizAnswer;
 use Chamilo\PluginBundle\MigrationMoodle\Interfaces\LoaderInterface;
 
 /**
@@ -58,7 +59,7 @@ class LessonAnswersTrueFalseLoader implements LoaderInterface
             $question->countAnswers() + 1,
             null,
             null,
-            '0@@0@@0@@0'
+            CQuizAnswer::DEFAULT_DESTINATION
         );
 
         $answer->save();

src/Chamilo/CourseBundle/Entity/CQuizAnswer.php

@@ -19,6 +19,8 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class CQuizAnswer
 {
+    public const DEFAULT_DESTINATION = '0@@0@@0@@0';
+
     /**
      * @var int
      *