fix error notice in course progrress

main/course_progress/thematic.php

@@ -175,6 +175,7 @@ if ($action == 'thematic_list') {
             $tpl->assign('data', $listThematic);
         } //End for
     }
+    $thematicLayout = $tpl->get_template('course_progress/progress.tpl');
 } elseif ($action == 'thematic_add' || $action == 'thematic_edit') {
     // Display form
     $form = new FormValidator('thematic_add', 'POST', 'index.php?action=thematic_add&'.api_get_cidreq());
@@ -213,7 +214,8 @@ if ($action == 'thematic_list') {
         Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'), false);
     }
     if ($show_form) {
-        $form->display();
+        $html = $form->return_form();
+        
     }
 } elseif ($action == 'thematic_import_select') {
     // Create form to upload csv file.
@@ -222,11 +224,15 @@ if ($action == 'thematic_list') {
     $form->addElement('file', 'file');
     $form->addElement('checkbox', 'replace', null, get_lang('DeleteAllThematic'));
     $form->addButtonImport(get_lang('Import'), 'SubmitImport');
-    $form->display();
+    $html = $form->return_form();
 }
-
 $tpl->assign('actions', $toolbar);
-$tpl->assign('message', $message);
+if (!empty($html)) {
-$tpl->assign('score_progress', $total_average_of_advances);
+    $tpl->assign('content', $html);
-$thematicLayout = $tpl->get_template('course_progress/progress.tpl');
+    $thematicLayout = $tpl->get_template('course_progress/layout.tpl');
+}
+if (!empty($message) && !empty($total_average_of_advances)) {
+    $tpl->assign('message', $message);
+    $tpl->assign('score_progress', $total_average_of_advances);
+}
 $tpl->display($thematicLayout);

main/template/default/course_progress/progress.tpl

@@ -118,5 +118,6 @@
     </div>
 </div>
 {% else %}
+    {{ content }}
     <div class="alert alert-info" role="alert">{{ 'ThereIsNoAThematicSection' | get_lang }}</div>
 {% endif %}