function backup_migrate_destination::file_exists in Backup and Migrate 8.2

Same name and namespace in other branches

1. 8.3 includes/destinations.inc \backup_migrate_destination::file_exists()
2. 6.3 includes/destinations.inc \backup_migrate_destination::file_exists()
3. 6.2 includes/destinations.inc \backup_migrate_destination::file_exists()
4. 7.3 includes/destinations.inc \backup_migrate_destination::file_exists()
5. 7.2 includes/destinations.inc \backup_migrate_destination::file_exists()

Check if a file exists in the given destination.

File

includes/destinations.inc, line 628

Class

backup_migrate_destination

A base class for creating destinations.

Code

function file_exists($file_id) {

  // Check if the file exists in the list of available files. Actual destination types may have more efficient ways of doing this.
  $files = $this
    ->list_files();
  return isset($files[$file_id]);
}