function _installer_manager_unique_identifier

Returns a short unique identifier for this Backdrop installation.

Return value

An eight character string uniquely identifying this Backdrop installation.:

File

modules/installer/installer.module, line 272

Handles installation and updates of contributed projects.

Code

function _installer_manager_unique_identifier() {
  $id = &backdrop_static(__FUNCTION__, '');
  if (empty($id)) {
    $id = substr(hash('sha256', backdrop_get_hash_salt()), 0, 8);
  }
  return $id;
}