Minor - Cleanup course progress code

main/course_progress/thematic.php

@@ -275,8 +275,9 @@ if ($action == 'thematic_list') {
     if (isset($error)) {
         Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'),false);
     }
-    if ($show_form)
+    if ($show_form) {
         $form->display();
+    }
 } elseif ($action == 'thematic_import_select') {
     // Create form to upload csv file.
     $form = new FormValidator('thematic_import','POST','index.php?action=thematic_import&'.api_get_cidreq().$url_token);

main/course_progress/thematic_controller.php

@@ -55,8 +55,8 @@ class ThematicController
                             if (api_is_allowed_to_edit(null, true)) {
 
                                 $id = isset($_POST['thematic_id']) ? $_POST['thematic_id'] : null;
-                                $title = $_POST['title'];
-                                $content = $_POST['content'];
+                                $title = trim($_POST['title']);
+                                $content = trim($_POST['content']);
                                 $session_id = api_get_session_id();
                                 $thematic->set_thematic_attributes($id, $title, $content, $session_id);
                                 $last_id = $thematic->thematic_save();