/**
* Clean the database
* @param Editor $editor Calling Editor instance
* @param Field $field Host field
* @internal
*/
public function dbCleanExec($editor, $field)
{
// Database and file system clean up BEFORE adding the new file to
// the db, otherwise it will be removed immediately
$tables = $editor->table();
$this->_dbClean($editor->db(), $tables[0], $field->dbField());
}