protected function _prepareCollection()
{
if (!Mage::helper('multiplewishlist')->isEnabled()) {
return parent::_prepareCollection();
}
if (method_exists($this, '_createCollection')) {
$collection = $this->_createCollection()->addCustomerIdFilter($this->_getCustomer()->getId())->resetSortOrder()->addDaysInWishlist()->addStoreData();
} else {
$wishlist = Mage::getModel('wishlist/wishlist');
$collection = $wishlist->loadByCustomer($this->_getCustomer())->getItemCollection()->resetSortOrder()->addDaysInWishlist()->addStoreData();
/*@var $collection Mage_Core_Model_Mysql4_Collection_Abstract */
$collection->getSelect()->reset('where');
$collection->getSelect()->where('main_table.wishlist_id', $wishlist->getId());
}
Mage::getModel('multiplewishlist/tab')->addWishlistTabToSelect($collection);
$this->setCollection($collection);
Mage_Adminhtml_Block_Widget_Grid::_prepareCollection();
return $this;
}
