original_string: public function getConfigPath()
      {
          if (null == $this->configPath) {
              $this->configPath = getcwd().'/Configuration';
              Configuration::addPath($this->configPath);
          }
          return $this->configPath;
      }
code: public function getConfigPath()
      {
          if (null == $this->configPath) {
              $this->configPath = getcwd().'/Configuration';
              Configuration::addPath($this->configPath);
          }
          return $this->configPath;
      }
code_tokens: public function getConfigPath ( ) { if ( null == $ this -> configPath ) { $ this -> configPath = getcwd ( ) . '/Configuration' ; Configuration :: addPath ( $ this -> configPath ) ; } return $ this -> configPath ; }
docstring: Gets configuration path
  
  @return string
docstring_tokens: Gets configuration path