/**
* Save relation teaser ids
*
* @param Teaser_Model_Item $item
*/
protected function _saveTeaserIds(Teaser_Model_Item $item)
{
//get existing teaser ids
$oldItem = new Teaser_Model_Item();
$oldTeaserIds = array();
if ($this->find($item->get_id(), $oldItem)) {
$this->populateTeaserIds($oldItem);
$oldTeaserIds = $oldItem->get_teaser_ids();
}
//new ids
$teaserIds = $item->get_teaser_ids();
$data = array('item_id' => $item->get_id());
foreach ($teaserIds as $teaserId) {
//new teaser
if (!in_array($teaserId, $oldTeaserIds)) {
$data['teaser_id'] = $teaserId;
//put this item as last one
if ($item->get_fallback() == 'yes') {
$data['order_num'] = 100000;
} else {
$data['order_num'] = Teaser_Model_TeaserMapper::getInstance()->getMaxItemOrderNum($teaserId) + 1;
}
$this->_dbTable->getAdapter()->insert('teaser_has_items', $data);
} else {
$pos = array_search($teaserId, $oldTeaserIds);
if ($pos !== false) {
unset($oldTeaserIds[$pos]);
} elseif ($item->get_fallback() == 'yes' && $oldItem->get_fallback() != $item->get_fallback()) {
Teaser_Model_TeaserMapper::getInstance()->setItemOrder($teaserId, $item->get_id(), 100000);
}
}
}
//now delete pending old ids
foreach ($oldTeaserIds as $oldTeaserId) {
$this->_dbTable->getAdapter()->delete('teaser_has_items', array('teaser_id = ?' => $oldTeaserId, 'item_id = ?' => $item->get_id()));
}
}