Magento Add Pagination Pager in block

convert-quote-to-order.php

<?php
// Reference: app/code/core/Mage/Sales/Model/Service/Quote.php:134
// Set customer info to quote
// $store = Mage::getSingleton('core/store')->load($this->getArg('store_id'));
// $quote = Mage::getModel('sales/quote')->setStore($store)->load($this->getArg('quote_id'));

$convert = Mage::getModel('sales/convert_quote');
$isVirtual = $quote->isVirtual();

// Set shipping method
$quote->getShippingAddress()->setShippingMethod('freeshipping_freeshipping');
// Set payment method to quote
$quote->collectTotals()
    ->getPayment()->setMethod('checkmo');

$transaction = Mage::getModel('core/resource_transaction');
if ($quote->getCustomerId()) {
    $transaction->addObject($quote->getCustomer());
}
$transaction->addObject($quote);
// Generate reserve order id
$quote->reserveOrderId();
if ($isVirtual) {
    $order = $convert->addressToOrder($quote->getBillingAddress());
} else {
    $order = $convert->addressToOrder($quote->getShippingAddress());
}
$order->setBillingAddress($convert->addressToOrderAddress($quote->getBillingAddress()));
if ($quote->getBillingAddress()->getCustomerAddress()) {
    $order->getBillingAddress()->setCustomerAddress($quote->getBillingAddress()->getCustomerAddress());
}
if (!$isVirtual) {
    $order->setShippingAddress($convert->addressToOrderAddress($quote->getShippingAddress()));
    if ($quote->getShippingAddress()->getCustomerAddress()) {
        $order->getShippingAddress()->setCustomerAddress($quote->getShippingAddress()->getCustomerAddress());
    }
}
$order->setPayment($convert->paymentToOrderPayment($quote->getPayment()));

foreach ($quote->getAllItems() as $item) {
    $orderItem = $convert->itemToOrderItem($item);
    if ($item->getParentItem()) {
        $orderItem->setParentItem($order->getItemByQuoteItemId($item->getParentItem()->getId()));
    }
    $order->addItem($orderItem);
}

$order->setQuote($quote);

$transaction->addObject($order);
$transaction->addCommitCallback(array($order, 'place'));
$transaction->addCommitCallback(array($order, 'save'));

/**
 * We can use configuration data for declare new order status
 */
Mage::dispatchEvent('checkout_type_onepage_save_order', array('order'=>$order, 'quote'=>$quote));
Mage::dispatchEvent('sales_model_service_quote_submit_before', array('order'=>$order, 'quote'=>$quote));
try {
    $transaction->save();
    $quote->setIsActive(false);
    Mage::dispatchEvent('sales_model_service_quote_submit_success', array('order'=>$order, 'quote'=>$quote));
} catch (Exception $e) {

    if (!Mage::getSingleton('customer/session')->isLoggedIn()) {
        // reset customer ID's on exception, because customer not saved
        $quote->getCustomer()->setId(null);
    }

    //reset order ID's on exception, because order not saved
    $order->setId(null);
    /** @var $item Mage_Sales_Model_Order_Item */
    foreach ($order->getItemsCollection() as $item) {
        $item->setOrderId(null);
        $item->setItemId(null);
    }

    Mage::dispatchEvent('sales_model_service_quote_submit_failure', array('order'=>$order, 'quote'=>$quote));
    throw $e;
}
Mage::dispatchEvent('sales_model_service_quote_submit_after', array('order'=>$order, 'quote'=>$quote));
// Clear checkout cart
Mage::getSingleton('checkout/cart')->truncate()->save();
// Clear session data
Mage::getSingleton('checkout/session')->clear();
$quote->save();

pagination.php

<?php
/* 
 * Example pagination in check cart
 * We should add in block class: overide function _prepareLayout
 * app/code/local/Likipe/Reseller/Block/Cart.php
 * Get template in block: $this->getChildHtml('cart.pager')
 */
protected function _prepareLayout()
{
    parent::_prepareLayout();
    $pager = $this->getLayout()->createBlock('page/html_pager', 'cart.pager')->setTemplate('likipe/page/html/pager.phtml');
    $pager->setCollection($this->_prepareProductCollection());
    $this->setChild('cart.pager', $pager); // Set child block and its allias

    return $this;
}

?>