public static function getAllArchiveBlobTables()
{
if (empty(self::$archiveBlobTables)) {
$archiveTables = ArchiveTableCreator::getTablesArchivesInstalled();
self::$archiveBlobTables = array_filter($archiveTables, function ($name) {
return ArchiveTableCreator::getTypeFromTableName($name) == ArchiveTableCreator::BLOB_TABLE;
});
// sort tables so we have them in order of their date
rsort(self::$archiveBlobTables);
}
return (array) self::$archiveBlobTables;
}