protected function BackupDatabase::getLockedTables

Get a list of tables to be locked during the backup.

Return value

array: The list of tables to be locked, if any.

File

core/includes/backup/backup.database.inc, line 410

Functions to handle the direct to/from database backup source.

Class

BackupDatabase

A destination type for saving to a database server.

Code

protected function getLockedTables() {
  $tables = array();
  if ($this->settings['lock_tables']) {
    foreach ($this->getTableNames() as $table) {
      // There's no need to lock excluded tables because it doesn't matter if
      // they are updated during the backup. If the "include_tables" option is
      // used, it takes precedence.
      if ($this->settings['include_tables'] && in_array($table, $this->settings['include_tables'])) {
        $tables[] = $table;
      }
      elseif (!in_array($table, $this->settings['exclude_tables'])) {
        $tables[] = $table;
      }
    }
  }
  return $tables;
}