<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Sales
 * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Sales order view items block
 *
 * @category   Mage
 * @package    Mage_Sales
 * @author     Magento Core Team <core@magentocommerce.com>
 */
class Mage_Sales_Block_Order_Invoice_Items extends Mage_Sales_Block_Items_Abstract
{
    /**
     * Retrieve current order model instance
     *
     * @return Mage_Sales_Model_Order
     */
    public function getOrder()
    {
        return Mage::registry('current_order');
    }

    public function getPrintInvoiceUrl($invoice)
    {
        return Mage::getUrl('*/*/printInvoice', array('invoice_id' => $invoice->getId()));
    }

    public function getPrintAllInvoicesUrl($order)
    {
        return Mage::getUrl('*/*/printInvoice', array('order_id' => $order->getId()));
    }

    /**
     * Get html of invoice totals block
     *
     * @param   Mage_Sales_Model_Order_Invoice $invoice
     * @return  string
     */
    public function getInvoiceTotalsHtml($invoice)
    {
        $html = '';
        $totals = $this->getChild('invoice_totals');
        if ($totals) {
            $totals->setInvoice($invoice);
            $html = $totals->toHtml();
        }
        return $html;
    }

    /**
     * Get html of invoice comments block
     *
     * @param   Mage_Sales_Model_Order_Invoice $invoice
     * @return  string
     */
    public function getInvoiceCommentsHtml($invoice)
    {
        $html = '';
        $comments = $this->getChild('invoice_comments');
        if ($comments) {
            $comments->setEntity($invoice)
                ->setTitle(Mage::helper('sales')->__('About Your Invoice'));
            $html = $comments->toHtml();
        }
        return $html;
    }
}