public function duplicate($source, $target, Zend_ProgressBar $progressBar = null)
{
parent::duplicate($source, $target, $progressBar);
if ($model = $source->getComponent()->getChildModel()) {
$rows = $model->getRows($model->select()->whereEquals('component_id', $source->dbId)->order('pos', 'ASC'));
if ($rows) {
foreach ($rows as $row) {
$newRow = $row->duplicate(array('component_id' => $target->dbId));
}
}
}
}