original_string: private function get_page_size(?int $pagesize) : int {
          if (null === $pagesize || $pagesize <= 0) {
              $pagesize = discussion_list_vault::PAGESIZE_DEFAULT;
          }
  
          return $pagesize;
      }
code: private function get_page_size(?int $pagesize) : int {
          if (null === $pagesize || $pagesize <= 0) {
              $pagesize = discussion_list_vault::PAGESIZE_DEFAULT;
          }
  
          return $pagesize;
      }
code_tokens: private function get_page_size ( ? int $ pagesize ) : int { if ( null === $ pagesize || $ pagesize <= 0 ) { $ pagesize = discussion_list_vault :: PAGESIZE_DEFAULT ; } return $ pagesize ; }
docstring: Fetch the page size to use when displaying the page.
  
  @param   int         $pagesize The number of discussions to show on the page
  @return  int         The normalised page size
docstring_tokens: Fetch the page size to use when displaying the page .