function update_clear_update_disk_cache

Clears the temporary files and directories based on file age from disk.

File

core/modules/update/update.module, line 660

Code

function update_clear_update_disk_cache() {
    // List of update module cache directories. Do not create the directories if
    // they do not exist.
    $directories = [
        _update_manager_cache_directory(FALSE),
        _update_manager_extract_directory(FALSE),
    ];
    // Search for files and directories in base folder only without recursion.
    foreach ($directories as $directory) {
        if (is_dir($directory)) {
            \Drupal::service('file_system')->scanDirectory($directory, '/.*/', [
                'callback' => 'update_delete_file_if_stale',
                'recurse' => FALSE,
            ]);
        }
    }
}