function _update_manager_unique_identifier in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/update/update.module \_update_manager_unique_identifier()
Returns a short unique identifier for this Drupal installation.
Return value
An eight character string uniquely identifying this Drupal installation.
2 calls to _update_manager_unique_identifier()
- _update_manager_cache_directory in core/
modules/ update/ update.module - Returns the directory where update archive files should be cached.
- _update_manager_extract_directory in core/
modules/ update/ update.module - Returns the directory where update archive files should be extracted.
File
- core/
modules/ update/ update.module, line 653 - Handles updates of Drupal core and contributed projects.
Code
function _update_manager_unique_identifier() {
$id =& drupal_static(__FUNCTION__, '');
if (empty($id)) {
$id = substr(hash('sha256', Settings::getHashSalt()), 0, 8);
}
return $id;
}