From f01061c98dd10b7b5840bb12c0a7842d0bdce1cb Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Wed, 24 Jun 2020 10:56:48 +0200
Subject: [PATCH] Minor - format code

---
 main/exercise/unique_answer.class.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/main/exercise/unique_answer.class.php b/main/exercise/unique_answer.class.php
index 8a0821bd8b..256a9a96cf 100755
--- a/main/exercise/unique_answer.class.php
+++ b/main/exercise/unique_answer.class.php
@@ -236,9 +236,7 @@ class UniqueAnswer extends Question
         global $text;
         $buttonGroup = [];
 
-        if ($obj_ex->edit_exercise_in_lp == true ||
-            (empty($this->exerciseList) && empty($obj_ex->id))
-        ) {
+        if (true === $obj_ex->edit_exercise_in_lp || (empty($this->exerciseList) && empty($obj_ex->id))) {
             //setting the save button here and not in the question class.php
             $buttonGroup[] = $form->addButtonDelete(get_lang('LessAnswer'), 'lessAnswers', true);
             $buttonGroup[] = $form->addButtonCreate(get_lang('PlusAnswer'), 'moreAnswers', true);