From 62998c5b42756d58797bc2e00c1193dcd9cd1576 Mon Sep 17 00:00:00 2001
From: Elmar Ludwig <elmar.ludwig@uni-osnabrueck.de>
Date: Fri, 16 Dec 2022 12:46:16 +0100
Subject: [PATCH] minor cleanup (no ticket)

---
 exercises/Exercise.php        | 18 ++++++------------
 locale/en/LC_MESSAGES/vips.po |  6 +++---
 2 files changed, 9 insertions(+), 15 deletions(-)

diff --git a/exercises/Exercise.php b/exercises/Exercise.php
index ece0fb1..1958375 100644
--- a/exercises/Exercise.php
+++ b/exercises/Exercise.php
@@ -423,31 +423,25 @@ abstract class Exercise extends SimpleORMap
     }
 
     /**
-     * Create a template for solving an exercise.
-     *
-     * @return The template
+     * Return a template for solving an exercise.
      */
-    function getSolveTemplate($solution, $assignment, $user_id)
+    public function getSolveTemplate($solution, $assignment, $user_id)
     {
         return $this->getViewTemplate('solve', $solution, $assignment, $user_id);
     }
 
     /**
-     * Create a template for correcting an exercise.
-     *
-     * @return The template
+     * Return a template for correcting an exercise.
      */
-    function getCorrectionTemplate($solution)
+    public function getCorrectionTemplate($solution)
     {
         return $this->getViewTemplate('correct', $solution, $solution->assignment, $solution->user_id);
     }
 
     /**
-     * Create a template for printing an exercise.
-     *
-     * @return The template
+     * Return a template for printing an exercise.
      */
-    function getPrintTemplate($solution, $assignment, $user_id)
+    public function getPrintTemplate($solution, $assignment, $user_id)
     {
         return $this->getViewTemplate('print', $solution, $assignment, $user_id);
     }
diff --git a/locale/en/LC_MESSAGES/vips.po b/locale/en/LC_MESSAGES/vips.po
index 991f385..4d713ab 100644
--- a/locale/en/LC_MESSAGES/vips.po
+++ b/locale/en/LC_MESSAGES/vips.po
@@ -2,7 +2,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-12-16 12:32+0100\n"
+"POT-Creation-Date: 2022-12-16 12:45+0100\n"
 "PO-Revision-Date: 2011-12-07 13:49+0200\n"
 "Language: en\n"
 "MIME-Version: 1.0\n"
@@ -1151,7 +1151,7 @@ msgid "Titel"
 msgstr "Title"
 
 #: controllers/solutions.php:1555 exercises/Exercise.php:103
-#: exercises/Exercise.php:591 exercises/Exercise.php:612
+#: exercises/Exercise.php:585 exercises/Exercise.php:606
 msgid "Aufgabe"
 msgstr "Task"
 
@@ -1189,7 +1189,7 @@ msgstr ""
 "This page gives a summary of the average number of points and the proportion "
 "of correct solutions for each exercise."
 
-#: exercises/Exercise.php:550 exercises/Exercise.php:572
+#: exercises/Exercise.php:544 exercises/Exercise.php:566
 msgid "Unbekannter Aufgabentyp: "
 msgstr "Unknown task type: "
 
-- 
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