Magento如何將新屬性添加到銷售/訂單模型？

Question

我想向sales/order添加一個屬性，即Mage_Sales_Model_Order，以存儲一些額外的數據。

我發現銷售/訂單的資源使用正常表。當我保存訂單時，它只保存與表格中的列匹配的字段。

什麼是正確的方式來添加此屬性？

Answer 1

我會推薦下面幾個答案的混合。你肯定希望通過config xml將這段代碼放入安裝腳本中，但是如果你想利用addAttribute函數，你想要使用Mage_Eav_Model_Entity_Setup作爲安裝類。所以，你的配置XML將是這個樣子......

<config> 
... 
    <resources> 
     <modulename_setup> 
      <setup> 
       <module>Your_Module</module> 
       <class>Mage_Eav_Model_Entity_Setup</class> 
      </setup>    
     </modulename_setup>   
    </resources> 
... 
</config> 

和你的安裝腳本應該是這個樣子

$installer = $this; 
/* @var $installer Mage_Catalog_Model_Resource_Eav_Mysql4_Setup */ 

$installer->startSetup(); 

$installer->addAttribute('sales_order', 'attributename', array(
      'group'    => 'General', 
      'label'    => 'Label frontend', 
      'note'    => '', 
      'type'    => 'string', //backend_type 
      'input'    => 'text', //frontend_input 
      'frontend_class' => '', 
      'source'   => '', 
      'backend'   => '', 
      'frontend'   => '', 
      'global'   => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_WEBSITE, 
      'required'   => false, 
      'visible_on_front' => false, 
      'apply_to'   => 'simple', 
      'is_configurable' => false, 
      'used_in_product_listing' => false, 
      'sort_order'  => 5, 
     )); 

$installer->endSetup(); 

請記住，這是未經測試的代碼，你可能需要調整一些的屬性選項讓它以你需要的方式運行。

Answer 2

要在訂單中添加新屬性，請使用此代碼，但僅限一次。獲取任何文件並將代碼放在那裏，執行一次並刪除代碼。

$setup = new Mage_Eav_Model_Entity_Setup('core_setup'); 

     $setup->addAttribute('sales_order', 'attributename', array(
      'group'    => 'General', 
      'label'    => 'Label frontend', 
      'note'    => '', 
      'type'    => 'string', //backend_type 
      'input'    => 'text', //frontend_input 
      'frontend_class' => '', 
      'source'   => '', 
      'backend'   => '', 
      'frontend'   => '', 
      'global'   => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_WEBSITE, 
      'required'   => false, 
      'visible_on_front' => false, 
      'apply_to'   => 'simple', 
      'is_configurable' => false, 
      'used_in_product_listing' => false, 
      'sort_order'  => 5, 
     )); 

Answer 3

按照以下步驟添加要訂購的自定義屬性。

編輯文件persistent/checkout/onepage/billing.phtml並添加以下代碼只是這條線之上<?php if ($this->canShip()): ?>

<li class="fields"> 
    <div class="field"> 
     <label for="billing:ssn" class="required"><em>*</em><?php echo $this->__('SSN') ?></label> 
     <div class="input-box"> 
      <input type="text" name="custom[ssn]" value="<?php echo $this->htmlEscape($this->getQuote()->getSsn()) ?>" title="<?php echo $this->__('SSN') ?>" class="input-text required-entry" id="billing:ssn" /> 
     </div> 
    </div> 
</li> 

這將文本字段添加到billing.phtml。

接下來你需要創建兩個表。銷售的'sales_quote_custom'和訂單的'sales_order_custom'。打開phpmyadmin並確認是否創建了報價單和訂單表。打開你的模塊​​3210文件，並把在

<events> 
    <sales_quote_save_before> <!-- Event Called Before Quote Object is saved --> 
     <observers> 
      <save_before> 
       <type>singleton</type> 
       <class>Excellence_Custom_Model_Observer</class> <!-- Over Model Class --> 
       <method>saveQuoteBefore</method> <!-- name of function --> 
      </save_before> 
     </observers> 
    </sales_quote_save_before> 
    <sales_quote_save_after> <!-- Event called After Quote Object is saved --> 
     <observers> 
      <save_after> 
       <type>singleton</type> 
       <class>Excellence_Custom_Model_Observer</class> <!-- Over Model Class --> 
       <method>saveQuoteAfter</method> <!-- name of function --> 
      </save_after> 
     </observers> 
    </sales_quote_save_after> 
    <sales_quote_load_after> <!-- Event called when Quote Object is loaded --> 
     <observers> 
      <load_after> 
       <type>singleton</type> 
       <class>Excellence_Custom_Model_Observer</class> <!-- Over Model Class --> 
       <method>loadQuoteAfter</method> <!-- name of function --> 
      </load_after> 
     </observers> 
    </sales_quote_load_after> 
    <sales_model_service_quote_submit_after> <!-- Event called after order placed --> 
     <observers> 
      <sales_model_service_quote_submit_after> 
       <type>singleton</type> 
       <class>Excellence_Custom_Model_Observer</class> <!-- Over Model Class --> 
       <method>saveOrderAfter</method> <!-- name of function --> 
      </sales_model_service_quote_submit_after> 
     </observers> 
    </sales_model_service_quote_submit_after> 
    <sales_order_load_after> <!-- Event called after Order Object is loaded --> 
     <observers> 
      <sales_order_load_after> 
       <type>singleton</type> 
       <class>Excellence_Custom_Model_Observer</class> <!-- Over Model Class --> 
       <method>loadOrderAfter</method> <!-- name of function --> 
      </sales_order_load_after> 
     </observers> 
    </sales_order_load_after> 
</events> 

爲完整的解決方案，在標籤內，請訪問：http://www.demagento.com/tutorial-magento-add-custom-field-to-order-checkout-page/