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Path: /data/applications/aps/magento/1.1.3-2/standard/htdocs/app/code/core/Mage/Checkout/Helper/ [ Home ]
File: Data.php
<?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.
 *
 * @category   Mage
 * @package    Mage_Checkout
 * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Checkout default helper
 *
 * @author      Magento Core Team <core@magentocommerce.com>
 */
class Mage_Checkout_Helper_Data extends Mage_Core_Helper_Abstract
{
    protected $_agreements = null;

    /**
     * Retrieve checkout session model
     *
     * @return Mage_Checkout_Model_Session
     */
    public function getCheckout()
    {
        return Mage::getSingleton('checkout/session');
    }

    /**
     * Retrieve checkout quote model object
     *
     * @return Mage_Sales_Model_Quote
     */
    public function getQuote()
    {
        return $this->getCheckout()->getQuote();
    }

    public function formatPrice($price)
    {
        return $this->getQuote()->getStore()->formatPrice($price);
    }

    public function convertPrice($price, $format=true)
    {
        return $this->getQuote()->getStore()->convertPrice($price, $format);
    }

    public function getRequiredAgreementIds()
    {
        if (is_null($this->_agreements)) {
            if (!Mage::getStoreConfigFlag('checkout/options/enable_agreements')) {
                $this->_agreements = array();
            } else {
                $this->_agreements = Mage::getModel('checkout/agreement')->getCollection()
                    ->addStoreFilter(Mage::app()->getStore()->getId())
                    ->addFieldToFilter('is_active', 1)
                    ->getAllIds();
            }
        }
        return $this->_agreements;
    }

    /**
     * Get onepage checkout availability
     *
     * @return bool
     */
    public function canOnepageCheckout()
    {
        if (Mage::getStoreConfig('checkout/options/onepage_checkout_disabled')) {
            return false;
        }
        return true;
    }

    public function getPriceInclTax($item)
    {
        $price = ($item->getCalculationPrice() ? $item->getCalculationPrice() : $item->getPrice());
        $qty = ($item->getQty() ? $item->getQty() : ($item->getQtyOrdered() ? $item->getQtyOrdered() : 1));
        $tax = ($item->getTaxBeforeDiscount() ? $item->getTaxBeforeDiscount() : $item->getTaxAmount());
        return $price+($tax/$qty);
    }

    public function getSubtotalInclTax($item)
    {
        $tax = ($item->getTaxBeforeDiscount() ? $item->getTaxBeforeDiscount() : $item->getTaxAmount());
        return $item->getRowTotal()+$tax;
    }
}