Minor - format code

main/inc/lib/api.lib.php

@@ -1859,9 +1859,8 @@ function api_get_course_path($course_code = null)
 /**
  * Gets a course setting from the current course_setting table. Try always using integer values.
  *
- * @param string    The name of the setting we want from the table
- * @param string    Optional: course code
- * @param string $setting_name
+ * @param string $setting_name The name of the setting we want from the table
+ * @param string $course_code
  *
  * @return mixed The value of that setting in that table. Return -1 if not found.
  */

main/work/upload.php

@@ -11,7 +11,7 @@ require_once 'work.lib.php';
 
 $this_section = SECTION_COURSES;
 
-$work_id = isset($_REQUEST['id']) ? intval($_REQUEST['id']) : null;
+$work_id = isset($_REQUEST['id']) ? (int) $_REQUEST['id'] : null;
 
 $is_allowed_to_edit = api_is_allowed_to_edit();
 $course_id = api_get_course_int_id();