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function _update_status_cache_clear in Update Status 5.2

Invalidates specific cached data relating to update status.

Parameters

$cid: Optional cache ID of the record to clear from the private update status cache. If empty, all records will be cleared from the table.

Related topics

Private update status cache system: We specifically do NOT use the core cache API for saving the fetched data about available updates. It is vitally important that this cache is only cleared when we're populating it after successfully fetching new available update data. Usage of…

3 calls to _update_status_cache_clear()

update_status_invalidate_cache in ./update_status.module: Invalidates all cached data relating to update status.
update_status_project_cache in ./update_status.module: Retrieve data from {cache_update_status} or empty the cache when necessary.
update_status_refresh in ./update_status.module: Fetch project info via XML from a central server.

File

./update_status.module, line 1889

Code

function _update_status_cache_clear($cid = NULL) {
  if (empty($cid)) {
    db_query("DELETE FROM {cache_update_status}");
  }
  else {
    db_query("DELETE FROM {cache_update_status} WHERE cid = '%s'", $cid);
  }
}