function taxonomy_xml_csvancestry_parse in Taxonomy import/export via XML 7

Same name and namespace in other branches

1. 6.2 csvancestry_format.inc \taxonomy_xml_csvancestry_parse()

Scan the input CSV file and create a taxonomy structure out of it.

See the sample files for the expected format of the CSV

File

formats/csvancestry_format.inc, line 37

Code

function taxonomy_xml_csvancestry_parse(&$data, $vid) {
  $output = '';

  // Unset the global variables before we use them:
  unset($GLOBALS['$_taxonomy_xml_terms']);
  $terms = array();
  $new_terms = array();
  $skipped_terms = array();
  $vocabulary = array();
  if ($vid) {
    $vocabulary = taxonomy_vocabulary_load($vid);
  }
  else {
    drupal_set_message(t('No vocab to import into. Either make one or choose one.'));
    return;
  }
  $rows = explode("\n", $data);

  #drupal_set_message(t('%rowcount rows of data', array('%rowcount' => count($rows))));

  // Unlike all other formats, each line and term is complete.
  // It's required that parents are created before children.
  // We don't need to mess around with parsing, just create the term.
  $terms = array();

  // Prepare a batch config
  $batch_settings = array(
    'title' => t('Processing all queued import requests.'),
    'file' => drupal_get_path('module', 'taxonomy_xml') . '/csvancestry_format.inc',
    'operations' => array(),
    'finished' => 'cvsancestry_import_finished',
  );
  foreach ($rows as $row) {
    $row_data = csv_string_to_array($row);

    // Queue the import of this line
    $batch_settings['operations'][] = array(
      'cvsancestry_import_row',
      array(
        $vid,
        $row_data,
      ),
    );
  }
  batch_set($batch_settings);
  drupal_set_message(t('Queued %rowcount rows of data', array(
    '%rowcount' => count($rows),
  )));
  return "OK, processing is being done in batch...";
}