original_string: static function file( $key, $default = null, $validator = null) {
          if ( ! isset($_FILES[$key])
              || $_FILES[$key]['error'] != UPLOAD_ERR_OK)
              return self::processError($default);
  
          $file = new InputFile($_FILES[$key]['tmp_name']);
          $file->setContentType($_FILES[$key]['type']);
          $file->setOriginalName($_FILES[$key]['name']);
  
          if ($validator instanceof Validator) {
              if ( $validator->execute( $file ) ) {
                  return $file;
              } else {
                  return self::processError($default);
              }
  
          } else if (is_callable($validator)) {
              try {
                  if ($validator($file) ) {
                      return $file;
                  } else {
                      return self::processError($default);
                  }
              } catch (Exception $e) {
                  throw FrameworkException::internalError("Validator error");
              }
          }
  
          return $file;
      }
code: static function file( $key, $default = null, $validator = null) {
          if ( ! isset($_FILES[$key])
              || $_FILES[$key]['error'] != UPLOAD_ERR_OK)
              return self::processError($default);
  
          $file = new InputFile($_FILES[$key]['tmp_name']);
          $file->setContentType($_FILES[$key]['type']);
          $file->setOriginalName($_FILES[$key]['name']);
  
          if ($validator instanceof Validator) {
              if ( $validator->execute( $file ) ) {
                  return $file;
              } else {
                  return self::processError($default);
              }
  
          } else if (is_callable($validator)) {
              try {
                  if ($validator($file) ) {
                      return $file;
                  } else {
                      return self::processError($default);
                  }
              } catch (Exception $e) {
                  throw FrameworkException::internalError("Validator error");
              }
          }
  
          return $file;
      }
code_tokens: static function file ( $ key , $ default = null , $ validator = null ) { if ( ! isset ( $ _FILES [ $ key ] ) || $ _FILES [ $ key ] [ 'error' ] != UPLOAD_ERR_OK ) return self :: processError ( $ default ) ; $ file = new InputFile ( $ _FILES [ $ key ] [ 'tmp_name' ] ) ; $ file -> setContentType ( $ _FILES [ $ key ] [ 'type' ] ) ; $ file -> setOriginalName ( $ _FILES [ $ key ] [ 'name' ] ) ; if ( $ validator instanceof Validator ) { if ( $ validator -> execute ( $ file ) ) { return $ file ; } else { return self :: processError ( $ default ) ; } } else if ( is_callable ( $ validator ) ) { try { if ( $ validator ( $ file ) ) { return $ file ; } else { return self :: processError ( $ default ) ; } } catch ( Exception $ e ) { throw FrameworkException :: internalError ( "Validator error" ) ; } } return $ file ; }
docstring: Get Uploaded File
  
  @param $key
  @param null $default
  @param null $validator
  @return InputFile
docstring_tokens: Get Uploaded File