original_string: protected function getData($xpath)
      {
          $xpath = trim($xpath, '/');
  
          if (isset($this->data[$xpath])) {
              return $this->data[$xpath];
          }
  
          throw new EssenceException('Unregistered Element XPath: "/'.$xpath.'"');
      }
code: protected function getData($xpath)
      {
          $xpath = trim($xpath, '/');
  
          if (isset($this->data[$xpath])) {
              return $this->data[$xpath];
          }
  
          throw new EssenceException('Unregistered Element XPath: "/'.$xpath.'"');
      }
code_tokens: protected function getData ( $ xpath ) { $ xpath = trim ( $ xpath , '/' ) ; if ( isset ( $ this -> data [ $ xpath ] ) ) { return $ this -> data [ $ xpath ] ; } throw new EssenceException ( 'Unregistered Element XPath: "/' . $ xpath . '"' ) ; }
docstring: Get registered Element data
  
  @param   string  $xpath Element XPath
  @throws  EssenceException
  @return  mixed
docstring_tokens: Get registered Element data