protected function FeedsNodeProcessor::getHash in Feeds 6

Same name and namespace in other branches

1. 7 plugins/FeedsNodeProcessor.inc \FeedsNodeProcessor::getHash()

Retrieves the MD5 hash of $entity_id from the database.

When "skip hash check" is set to TRUE, returns dummy md5.

Return value

string Empty string if no item is found, hash otherwise.

1 call to FeedsNodeProcessor::getHash()

FeedsNodeProcessor::process in plugins/FeedsNodeProcessor.inc

Implementation of FeedsProcessor::process().

File

plugins/FeedsNodeProcessor.inc, line 457

Class definition of FeedsNodeProcessor.

Class

FeedsNodeProcessor

Creates nodes from feed items.

Code

protected function getHash($nid) {
  if ($this->config['skip_hash_check']) {
    return '00000000000000000000000000000000';
  }
  $hash = db_result(db_query("SELECT hash FROM {feeds_node_item} WHERE nid = %d", $nid));
  if ($hash) {

    // Return with the hash.
    return $hash;
  }
  return '';
}