original_string: public static function get_class_for_level($contextlevel) {
          self::init_levels();
          if (isset(self::$alllevels[$contextlevel])) {
              return self::$alllevels[$contextlevel];
          } else {
              throw new coding_exception('Invalid context level specified');
          }
      }
code: public static function get_class_for_level($contextlevel) {
          self::init_levels();
          if (isset(self::$alllevels[$contextlevel])) {
              return self::$alllevels[$contextlevel];
          } else {
              throw new coding_exception('Invalid context level specified');
          }
      }
code_tokens: public static function get_class_for_level ( $ contextlevel ) { self :: init_levels ( ) ; if ( isset ( self :: $ alllevels [ $ contextlevel ] ) ) { return self :: $ alllevels [ $ contextlevel ] ; } else { throw new coding_exception ( 'Invalid context level specified' ) ; } }
docstring: Returns a class name of the context level class
  
  @static
  @param int $contextlevel (CONTEXT_SYSTEM, etc.)
  @return string class name of the context class
docstring_tokens: Returns a class name of the context level class