public function FeedsNodeExportParser::parse in Node export 7.3

Implements FeedsParser::parse().

File

modules/node_export_feeds/FeedsNodeExportParser.inc, line 17

Class definition of FeedsNodeExportParser.

Class

FeedsNodeExportParser

Parses a given file as a node export file.

Code

public function parse(FeedsSource $source, FeedsFetcherResult $fetcher_result) {
  if (!$source->importer->processor instanceof FeedsNodeExportProcessor) {
    drupal_set_message(t('Node export parser must be used with Node export processor.  No nodes imported.'), 'error');
    return new FeedsParserResult(array());
  }

  // Get the node export code.
  $code_string = $fetcher_result
    ->getRaw();

  // @todo: Do we need this stuff?

  //$source_config = $source->getConfigFor($this);

  //$state = $source->state(FEEDS_PARSE);

  // Execute node_export_import() but don't have it save the nodes.
  $result = node_export_import($code_string, 't', FALSE);

  // Handle failure.
  if (!$result['success']) {
    foreach ($result['output'] as $error) {

      // @todo: Is this what we should do with output messages?
      drupal_set_message($error, 'error');
    }

    // @todo: Is this the right thing to return for a failure?
    return new FeedsParserResult(array());
  }
  foreach ($result['output'] as $status) {

    // @todo: Is this what we should do with output messages?
    drupal_set_message($status);
  }

  // Feeds needs the nodes to be arrays.
  // @todo: Should we try to get node_export_import() to return arrays in the
  // first place? Or perhaps have the processor accept objects?
  foreach ($result['nodes'] as $node) {
    $items[] = (array) $node;
  }

  // Store the format that was used.
  $this->format = $result['format'];

  /*

      // Node export doesn't support batchy stuffs atm.


      // Determine section to parse, parse.
      $start = $state->pointer ? $state->pointer : $parser->lastLinePos();
      $limit = $source->importer->getLimit();
      $rows = $this->parseItems($parser, $iterator, $start, $limit);

      // Report progress.
      $state->total = filesize($fetcher_result->getFilePath());
      $state->pointer = $parser->lastLinePos();
      $progress = $parser->lastLinePos() ? $parser->lastLinePos() : $state->total;
      $state->progress($state->total, $progress);
  */

  // Create a result object and return it.
  return new FeedsParserResult($items);
}