original_string: public function setFile($path)
      {
          if (empty($path) || !is_readable($path)) {
              /**
               * @see Zend_Auth_Adapter_Http_Resolver_Exception
               */
              require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
              throw new Zend_Auth_Adapter_Http_Resolver_Exception('Path not readable: ' . $path);
          }
          $this->_file = $path;
  
          return $this;
      }
code: public function setFile($path)
      {
          if (empty($path) || !is_readable($path)) {
              /**
               * @see Zend_Auth_Adapter_Http_Resolver_Exception
               */
              require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
              throw new Zend_Auth_Adapter_Http_Resolver_Exception('Path not readable: ' . $path);
          }
          $this->_file = $path;
  
          return $this;
      }
code_tokens: public function setFile ( $ path ) { if ( empty ( $ path ) || ! is_readable ( $ path ) ) { /**
               * @see Zend_Auth_Adapter_Http_Resolver_Exception
               */ require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php' ; throw new Zend_Auth_Adapter_Http_Resolver_Exception ( 'Path not readable: ' . $ path ) ; } $ this -> _file = $ path ; return $ this ; }
docstring: Set the path to the credentials file
  
  @param  string $path
  @throws Zend_Auth_Adapter_Http_Resolver_Exception
  @return Zend_Auth_Adapter_Http_Resolver_File Provides a fluent interface
docstring_tokens: Set the path to the credentials file