/** * Overriding parent's _isInRule since the importer deletes all[1] rules first * and then all[1] rates. * This halves the number of SQL calls per delete of a rate. * * [1] "all" = all rates and rules that were not just imported. * * @return bool */ protected function _isInRule() { if ($this->checkIsInRule) { return parent::_isInRule(); } return false; }