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@@ -1365,7 +1365,7 @@ class CourseManager {
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return $teachers;
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}
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- public static function get_teacher_list_from_course_code_to_string($course_code) {
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+ public static function get_teacher_list_from_course_code_to_string($course_code, $separator = ',') {
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$teacher_list = self::get_teacher_list_from_course_code($course_code);
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$teacher_string = '';
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$list = array();
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@@ -1374,7 +1374,7 @@ class CourseManager {
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$list[]= api_get_person_name($teacher['firstname'], $teacher['lastname']);
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}
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if (!empty($list)) {
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- $teacher_string = implode (', ', $list);
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+ $teacher_string = implode($separator.' ', $list);
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}
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}
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return $teacher_string;
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