function node_path_bulk_update_batch_process

Batch processing callback; Generate or update aliases for nodes.

File

core/modules/node/node.path.inc, line 74

Path integration.

Code

function node_path_bulk_update_batch_process(&$context) {
  if (!isset($context['sandbox']['current'])) {
    $context['sandbox']['count'] = 0;
    $context['sandbox']['current'] = 0;
  }

  $query = db_select('node', 'n');
  $query->addField('n', 'nid');
  $query->condition('n.nid', $context['sandbox']['current'], '>');
  $query->orderBy('n.nid');
  $query->addTag('path_bulk_update');
  $query->addMetaData('entity', 'node');
  if (!empty($context['choices'])) {
    $query->condition('n.type', $context['choices'], 'IN');
  }
  $query->leftJoin('url_alias', 'ua', "CONCAT('node/', n.nid) = ua.source");
  if ($context['op'] == 'update') {
    $query->isNotNull('ua.source');
  }
  if ($context['op'] == 'generate') {
    $query->isNull('ua.source');
  }

  // Get the total amount of items to process.
  if (!isset($context['sandbox']['total'])) {
    $context['sandbox']['total'] = $query->countQuery()->execute()->fetchField();

    // If there are no nodes to update, the stop immediately.
    if (!$context['sandbox']['total']) {
      $context['finished'] = 1;
      return;
    }
  }

  $query->range(0, 25);
  $nids = $query->execute()->fetchCol();

  module_load_include('inc', 'path');
  path_verbose_suspend();
  $nodes = node_load_multiple($nids);

  foreach ($nodes as $node) {
    if (path_save_automatic_entity_alias($node)) {
      $context['results']['total']['node'] += 1;
    }
  }
  path_verbose_resume();

  $context['sandbox']['count'] += count($nids);
  $context['sandbox']['current'] = max($nids);
  $context['message'] = t('Updated alias for node @nid.', array('@nid' => end($nids)));

  if ($context['sandbox']['count'] != $context['sandbox']['total']) {
    $context['finished'] = $context['sandbox']['count'] / $context['sandbox']['total'];
  }
}