public function FeedsCommentProcessor::clear in Feeds Comment Processor 6

Implementation of FeedsProcessor::clear().

Overrides FeedsProcessor::clear

File

./FeedsCommentProcessor.inc, line 99

Class definition of FeedsCommentProcessor.

Class

FeedsCommentProcessor

Creates comments from feed items.

Code

public function clear(FeedsBatch $batch, FeedsSource $source) {
  if (!$batch
    ->getTotal(FEEDS_CLEARING)) {
    $total = db_result(db_query("SELECT COUNT(cid) FROM {feeds_comment_item} WHERE id = '%s' AND feed_nid = %d", $source->id, $source->feed_nid));
    $batch
      ->setTotal(FEEDS_CLEARING, $total);
  }
  $result = db_query_range("SELECT cid FROM {feeds_comment_item} WHERE id = '%s' AND feed_nid = %d", $source->id, $source->feed_nid, 0, variable_get('feeds_comment_batch_size', FEEDS_COMMENT_BATCH_SIZE));
  while ($comment = db_fetch_object($result)) {
    _feeds_comment_delete($comment->cid);
    $batch->deleted++;
  }
  if (db_result(db_query_range("SELECT cid FROM {feeds_comment_item} WHERE id = '%s' AND feed_nid = %d", $source->id, $source->feed_nid, 0, 1))) {
    $batch
      ->setProgress(FEEDS_CLEARING, $batch->deleted);
    return;
  }

  // Set message.
  drupal_get_messages('status');
  if ($batch->deleted) {
    drupal_set_message(format_plural($batch->deleted, 'Deleted @number comment.', 'Deleted @number comments.', array(
      '@number' => $batch->deleted,
    )));
  }
  else {
    drupal_set_message(t('There is no content to be deleted.'));
  }
  $batch
    ->setProgress(FEEDS_CLEARING, FEEDS_BATCH_COMPLETE);
}