1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_XmlConnect
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: /**
28:  * Check / Money order Payment method xml renderer
29:  *
30:  * @category    Mage
31:  * @package     Mage_XmlConnect
32:  * @author      Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_XmlConnect_Block_Checkout_Payment_Method_Purchaseorder extends Mage_Payment_Block_Form_Purchaseorder
35: {
36:     /**
37:      * Prevent any rendering
38:      *
39:      * @return string
40:      */
41:     protected function _toHtml()
42:     {
43:         return '';
44:     }
45: 
46:     /**
47:      * Retrieve payment method model
48:      *
49:      * @return Mage_Payment_Model_Method_Abstract
50:      */
51:     public function getMethod()
52:     {
53:         $method = $this->getData('method');
54:         if (!$method) {
55:             $method = Mage::getModel('payment/method_purchaseorder');
56:             $this->setData('method', $method);
57:         }
58: 
59:         return $method;
60:     }
61: 
62:     /**
63:      * Add payment method form to payment XML object
64:      *
65:      * @param Mage_XmlConnect_Model_Simplexml_Element $paymentItemXmlObj
66:      * @return Mage_XmlConnect_Model_Simplexml_Element
67:      */
68:     public function addPaymentFormToXmlObj(Mage_XmlConnect_Model_Simplexml_Element $paymentItemXmlObj)
69:     {
70:         $method = $this->getMethod();
71:         if (!$method) {
72:             return $paymentItemXmlObj;
73:         }
74:         $formXmlObj = $paymentItemXmlObj->addChild('form');
75:         $formXmlObj->addAttribute('name', 'payment_form_' . $method->getCode());
76:         $formXmlObj->addAttribute('method', 'post');
77: 
78:         $poNumber = $this->getInfoData('po_number');
79:         $poNumberText = $this->__('Purchase Order Number');
80:         $xml = <<<EOT
81: <fieldset>
82:     <field name="payment[po_number]" type="text" label="{$poNumberText}" value="$poNumber" required="true" />
83: </fieldset>
84: EOT;
85:         $fieldsetXmlObj = Mage::getModel('xmlconnect/simplexml_element', $xml);
86:         $formXmlObj->appendChild($fieldsetXmlObj);
87: 
88:         return $paymentItemXmlObj;
89:     }
90: }
91: