original_string: public function currentPageUrl($parameters = [], $routePersistence = true)
      {
          if (!$currentFile = $this->page->getFileName()) {
              return null;
          }
  
          return $this->pageUrl($currentFile, $parameters, $routePersistence);
      }
code: public function currentPageUrl($parameters = [], $routePersistence = true)
      {
          if (!$currentFile = $this->page->getFileName()) {
              return null;
          }
  
          return $this->pageUrl($currentFile, $parameters, $routePersistence);
      }
code_tokens: public function currentPageUrl ( $ parameters = [ ] , $ routePersistence = true ) { if ( ! $ currentFile = $ this -> page -> getFileName ( ) ) { return null ; } return $ this -> pageUrl ( $ currentFile , $ parameters , $ routePersistence ) ; }
docstring: Looks up the current page URL with supplied parameters and route persistence.
  @param array $parameters
  @param bool $routePersistence
  @return null|string
docstring_tokens: Looks up the current page URL with supplied parameters and route persistence .