这里我们将在订单确认时显示我们的支付模块，将我们支付字段的信息和订单信息放在一块；
需要创建的文件：
-
app/code/local/Envato/Custompaymentmethod/Block/Form/Custompaymentmethod.php: 这个block文件为自定义支付方式指定一个模板文件，展示自定义支付方式的表格； -
app/design/frontend/base/default/template/custompaymentmethod/form/custompaymentmethod.phtml:这个是支付方式表格的模板文件； -
app/code/local/Envato/Custompaymentmethod/Model/Paymentmethod.php: 这个模型文件用来验证和保存自定义支付方式相关的字段信息； -
app/code/local/Envato/Custompaymentmethod/Block/Info/Custompaymentmethod.php: 在右边栏中给总结区设置必要信息。。。；It\'s a block file which will set up the necessary information for the summary section in the right sidebar.
创建 app/code/local/Envato/Custompaymentmethod/Block/Form/Custompaymentmethod.php
<?php
// app/code/local/Envato/Custompaymentmethod/Block/Form/Custompaymentmethod.phpclass Envato_Custompaymentmethod_Block_Form_Custompaymentmethod extends Mage_Payment_Block_Form
{ protected function _construct()
{
parent::_construct();
$this->setTemplate(\'custompaymentmethod/form/custompaymentmethod.phtml\');
}
}说明：指定配置自定义支付模块字段的模板文件；
创建 app/design/frontend/base/default/template/custompaymentmethod/form/custompaymentmethod.phtml
<div class="form-list" id="payment_form_<?php echo $this->getMethodCode() ?>" style="display:none;">
<div>
<label><?php echo $this->__(\'Custom Field One\') ?>*</label>
<span>
<input type="text" title="<?php echo $this->__(\'Custom Field One\') ?>" name="payment[custom_field_one]" value="<?php echo $this->htmlEscape($this->getInfoData(\'custom_field_one\')) ?>" />
</span>
</div>
<div>
<label><?php echo $this->__(\'Custom Field Two\') ?>*</label>
<span>
<input type="text" title="<?php echo $this->__(\'Custom Field Two\') ?>" name="payment[custom_field_two]" value="<?php echo $this->htmlEscape($this->getInfoData(\'custom_field_two\')) ?>" />
</span>
</div>
</div>
<div>
<?php echo $this->getMethod()->getConfigData(\'message\');?>
</div>
说明：之间创建过两个字段
custom_field_one 和custom_field_two，在这里展示这两个字段；
创建 app/code/local/Envato/Custompaymentmethod/Model/Paymentmethod.php
<?php
// app/code/local/Envato/Custompaymentmethod/Model/Paymentmethod.phpclass Envato_Custompaymentmethod_Model_Paymentmethod extends Mage_Payment_Model_Method_Abstract {
protected $_code = \'custompaymentmethod\';
protected $_formBlockType = \'custompaymentmethod/form_custompaymentmethod\';
protected $_infoBlockType = \'custompaymentmethod/info_custompaymentmethod\';
public function assignData($data)
{
$info = $this->getInfoInstance(); if ($data->getCustomFieldOne())
{
$info->setCustomFieldOne($data->getCustomFieldOne());
}
if ($data->getCustomFieldTwo())
{
$info->setCustomFieldTwo($data->getCustomFieldTwo());
}
return $this;
}
public function validate()
{
parent::validate();
$info = $this->getInfoInstance();
if (!$info->getCustomFieldOne())
{
$errorCode = \'invalid_data\';
$errorMsg = $this->_getHelper()->__("CustomFieldOne is a required field.\n");
}
if (!$info->getCustomFieldTwo())
{
$errorCode = \'invalid_data\';
$errorMsg .= $this->_getHelper()->__(\'CustomFieldTwo is a required field.\');
}
if ($errorMsg)
{
Mage::throwException($errorMsg);
}
return $this;
}
public function getOrderPlaceRedirectUrl()
{
return Mage::getUrl(\'custompaymentmethod/payment/redirect\', array(\'_secure\' => false));
}
}说明：
1、$_code定义了自定义支付方式的唯一码；
2、$_formBlockType定义了一个块，当自定义支付方式选中时显示的块文件；
3、$_infoBlockType定义了一个块，右边栏显示的信息；
4、validate是对自定义支付相关字段的校验；
5、assignData将支付信息与订单信息绑定在一块；
6、getOrderPlaceRedirectUrl客户订单提交后的跳转地址；
创建 app/code/local/Envato/Custompaymentmethod/Block/Info/Custompaymentmethod.php
<?php
// app/code/local/Envato/Custompaymentmethod/Block/Info/Custompaymentmethod.phpclass Envato_Custompaymentmethod_Block_Info_Custompaymentmethod extends Mage_Payment_Block_Info
{ protected function _prepareSpecificInformation($transport = null)
{
if (null !== $this->_paymentSpecificInformation)
{
return $this->_paymentSpecificInformation;
}
$data = array();
if ($this->getInfo()->getCustomFieldOne())
{
$data[Mage::helper(\'payment\')->__(\'Custom Field One\')] = $this->getInfo()->getCustomFieldOne();
}
if ($this->getInfo()->getCustomFieldTwo())
{
$data[Mage::helper(\'payment\')->__(\'Custom Field Two\')] = $this->getInfo()->getCustomFieldTwo();
}
$transport = parent::_prepareSpecificInformation($transport);
return $transport->setData(array_merge($data, $transport->getData()));
}
}说明：这个文件可以在订单确认页面的右侧显示相关的总结信息；
我们已经完成了订单确认的过程；用户确认提交，Magento会根据getOrderPlaceRedirectUrl中的地址进行跳转；