Internal: Admin: Fix languages for courses created with data filler

tests/datafiller/data_courses.php

@@ -17,7 +17,7 @@ $courses[] = [
     'title' => 'English for beginners',
     'description' => 'English course',
     'category_code' => 'LANG',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -28,7 +28,7 @@ $courses[] = [
     'title' => 'Español para iniciantes',
     'description' => 'Curso de español',
     'category_code' => 'LANG',
-    'course_language' => 'spanish',
+    'course_language' => 'es',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -39,7 +39,7 @@ $courses[] = [
     'title' => 'Français pour débutants',
     'description' => 'Cours de français',
     'category_code' => 'LANG',
-    'course_language' => 'french',
+    'course_language' => 'fr_FR',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -50,7 +50,7 @@ $courses[] = [
     'title' => 'History of litterature',
     'description' => 'History of English litterature from the Middle Ages to our times',
     'category_code' => 'PROJ',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -61,7 +61,7 @@ $courses[] = [
     'title' => 'Our solar system',
     'description' => 'Introduction to our solar system and the interactions between planets',
     'category_code' => 'PROJ',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -72,7 +72,7 @@ $courses[] = [
     'title' => 'Maritime Navigation',
     'description' => 'Preparation course for the International Maritime Navigation exam',
     'category_code' => 'PROJ',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -83,7 +83,7 @@ $courses[] = [
     'title' => 'National Geography',
     'description' => 'Introduction to geography at a national level',
     'category_code' => 'PROJ',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -94,7 +94,7 @@ $courses[] = [
     'title' => '日本語',
     'description' => 'Japanese course for beginners',
     'category_code' => 'LANG',
-    'course_language' => 'japanese',
+    'course_language' => 'ja',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -105,7 +105,7 @@ $courses[] = [
     'title' => 'Time management',
     'description' => 'Learn to manage your time efficiently',
     'category_code' => 'PROJ',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -116,7 +116,7 @@ $courses[] = [
     'title' => 'SCRUM project management basics',
     'description' => 'Introduction to SCRUM project management for busy people',
     'category_code' => 'PROJ',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,
@@ -127,7 +127,7 @@ $courses[] = [
     'title' => 'Day to day mathematics',
     'description' => 'Mathematics for busy people',
     'category_code' => 'PROJ',
-    'course_language' => 'english',
+    'course_language' => 'en_US',
     'user_id' => 1,
     'expiration_date' => '2020-09-01 00:00:00',
     'exemplary_content' => true,

tests/datafiller/fill_courses.php

@@ -19,7 +19,10 @@ function fill_courses()
     require_once 'data_courses.php'; // fill the $courses array
     $output = array();
     $output[] = array('title'=>'Courses Filling Report: ');
-    $languages = SubLanguageManager::getAllLanguages(true);
+    $languages = array_column(
+        SubLanguageManager::getAllLanguages(true),
+        'isocode'
+    );
     $i = 1;
     foreach ($courses as $i => $course) {
         // First check that the first item doesn't exist already
@@ -27,8 +30,8 @@ function fill_courses()
         // The wanted code is necessary to avoid interpretation
         $course['wanted_code'] = $course['code'];
         // Make sure the language defaults to English if others are disabled
-        if (!isset($languages[$course['course_language']])) {
-            $course['course_language'] = 'english';
+        if (!in_array($course['course_language'], $languages)) {
+            $course['course_language'] = 'en_US';
         }
         // Effectively create the course
         $res = CourseManager::create_course($course);