Commit dd8e0db6 authored by jhodgdon's avatar jhodgdon

Issue #1787876 by Albert Volkman, cirage, BrockBoland: Add return docs for...

Issue #1787876 by Albert Volkman, cirage, BrockBoland: Add return docs for drupal_get_token() function
parent 5e695281
......@@ -4728,6 +4728,11 @@ function drupal_get_private_key() {
*
* @param $value
* An additional value to base the token on.
*
* @return string
* A 43-character URL-safe token for validation, based on the user session ID,
* the global $drupal_hash_salt variable from settings.php, and the
* 'drupal_private_key' configuration variable.
*/
function drupal_get_token($value = '') {
return drupal_hmac_base64($value, session_id() . drupal_get_private_key() . drupal_get_hash_salt());
......
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