original_string: public function get_paging_bar() {
          if ($this->pagingbar == null) {
              $this->pagingbar = new paging_bar($this->totalusers, $this->page, $this->perpage, $this->manager->get_moodlepage()->url, self::PAGEVAR);
          }
          return $this->pagingbar;
      }
code: public function get_paging_bar() {
          if ($this->pagingbar == null) {
              $this->pagingbar = new paging_bar($this->totalusers, $this->page, $this->perpage, $this->manager->get_moodlepage()->url, self::PAGEVAR);
          }
          return $this->pagingbar;
      }
code_tokens: public function get_paging_bar ( ) { if ( $ this -> pagingbar == null ) { $ this -> pagingbar = new paging_bar ( $ this -> totalusers , $ this -> page , $ this -> perpage , $ this -> manager -> get_moodlepage ( ) -> url , self :: PAGEVAR ) ; } return $ this -> pagingbar ; }
docstring: Gets the paging bar instance for this table
  
  @return paging_bar
docstring_tokens: Gets the paging bar instance for this table