history_write($nid, $account = NULL)
Updates 'last viewed' timestamp of the specified entity for the current user.
Parameters
$nid: The node ID that has been read.
$account: (optional) The user account to update the history for. Defaults to the current user.
File
- core/modules/history/history.module, line 103
- Records which users have read which content.
Code
function history_write($nid, $account = NULL) {
if (!isset($account)) {
$account = \Drupal::currentUser();
}
if ($account->isAuthenticated()) {
db_merge('history')
->keys(array(
'uid' => $account->id(),
'nid' => $nid,
))
->fields(array('timestamp' => REQUEST_TIME))
->execute();
// Update static cache.
$history = &drupal_static('history_read_multiple', array());
$history[$nid] = REQUEST_TIME;
}
}
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