function comment_update_1009

Enable comments on types with existing comments for backwards-compatibility.

Related topics

File

core/modules/comment/comment.install, line 519

Install, update and uninstall functions for the Comment module.

Code

function comment_update_1009() {
  // Comments can now be disabled per type, but prior to Backdrop 1.33.0,
  // they were always enabled on all types.
  $count = 0;
  foreach (config_get_names_with_prefix('node.type.') as $config_name) {
    $config = config($config_name);
    $node_type = $config->get('type');
    $default_setting = $config->get('settings.comment_default');
    $comment_count = (int) db_query('SELECT COUNT(*) FROM {comment} c INNER JOIN {node} n WHERE n.type = :type', array(':type' => $node_type))->fetchField();
    // Constant avoided if the module is not loaded, COMMENT_NODE_OPEN == 2.
    if ($default_setting == 2 || $comment_count > 0) {
      $config->set('settings.comment_enabled', TRUE);
      $config->save();
      $count++;
    }
  }

  if ($count) {
    return format_plural($count, 'Comments enabled on @count content type.', 'Comments enabled on @count content types.');
  }
}