如何添加自定义属性(复选框)

Question

我可以通过手动编辑以下文件来添加一个复选框:

app/design/adminhtml/default/default/template/sales/order/view/info.phtml

但是我如何添加一个自定义属性(复选框)，而不通过magento模块编辑这个文件，以及如何将值保存到数据库?

我已经知道如何创建一个模块，但我只是不得到，如何创建自定义属性与magento模块。

我真的需要一些建议，从哪里开始或如何开始。

Answer 1

创建文件夹:Orderattribute路径:app/code/local/Custom/

创建config.xml文件路径:app/code/local/Custom/Orderattribute/etc/config.xml

<?xml version="1.0"?>
<config>
    <modules>
        <Custom_Orderattribute>
            <version>0.1.0</version>
        </Custom_Orderattribute>
    </modules>
    <global>
        <fieldsets>
            <sales_convert_quote>
                <package_attr>
                    <to_order>*</to_order>
                </package_attr>
            </sales_convert_quote>
            <sales_convert_order>
                <package_attr>
                    <to_quote>*</to_quote>
                </package_attr>
            </sales_convert_order>
        </fieldsets>
        <resources>
            <orderattribute_setup>
                <setup>
                    <module>Custom_Orderattribute</module>
                    <class>Mage_Sales_Model_Mysql4_Setup</class>
                </setup>
            </orderattribute_setup>
        </resources>
        <resources>
            <orderattribute_setup>
                <setup>
                    <module>Custom_Orderattribute</module>
                </setup>
                <connection>
                    <use>core_setup</use>
                </connection>
            </orderattribute_setup>
        </resources>
        <helpers>
            <orderattribute>
                <class>Custom_Orderattribute_Helper</class>
            </orderattribute>
        </helpers>
    </global>
</config>

创建文件夹:路径:app/code/local/Custom/Orderattribute/Helper

创建Helper.php文件:路径:app/code/local/Custom/Orderattribute/Helper/Data.php

<?php
class Custom_Orderattribute_Helper_Data extends Mage_Core_Helper_Abstract {
}

创建文件夹:路径:

app/code/local/Custom/Orderattribute/sql

创建文件夹路径:app/code/local/Custom/Orderattribute/orderattribute_setup

创建mysql4-install-0.1.0.php文件路径:app/code/local/Custom/Orderattribute/orderattribute_setup/mysql4-install-0.1.0.php

<?php
$installer = $this;
$installer->startSetup();
$installer->addAttribute("order", "package_attr", array("type"=>"varchar"));
$installer->addAttribute("quote", "package_attr", array("type"=>"varchar"));
$installer->endSetup();

修改文件:

appdesignadminhtmldefaultdefaulttemplatesalesorderviewinfo.phtml
<?php if($_order->getPackageAttr()): ?>
<?php $status='checked'; ?>
<?php endif; ?>
<tr>
    <td class="label"><label><?php echo Mage::helper('sales')->__('Other Options') ?></label></td>
    <td class="value"><strong> <input type="checkbox" name="option" value="My option" <?php echo $status; ?>></strong></td>
</tr>