function backup_file::file_id in Backup and Migrate 8.3

Same name and namespace in other branches

1. 8.2 includes/files.inc \backup_file::file_id()
2. 6.3 includes/files.inc \backup_file::file_id()
3. 6.2 includes/files.inc \backup_file::file_id()
4. 7.3 includes/files.inc \backup_file::file_id()
5. 7.2 includes/files.inc \backup_file::file_id()

Get the file_id if the file has been saved to a destination.

File

includes/files.inc, line 229

General file handling code for Backup and Migrate.

Class

backup_file

A backup file which allows for saving to and reading from the server.

Code

function file_id() {

  // The default file_id is the filename. Destinations can override the file_id if needed.
  return isset($this->file_info['file_id']) ? $this->file_info['file_id'] : $this
    ->filename();
}