user3066006,I have create an extension which do this
Create an extension:
app\code\local\Tdg\Check\etc\config.xml
<?xml version="1.0" encoding="UTF-8"?>
<config>
<modules>
<Tdg_Check>
<version>1.0.0</version>
</Tdg_Check>
</modules>
<admin>
<fieldsets>
<customer_dataflow>
<new_address_code><billing>1</billing><shipping>1</shipping></new_address_code>
</customer_dataflow>
</fieldsets>
</admin>
<global>
<models>
<check>
<class>Tdg_Check_Model</class>
</check>
</models>
<resources>
<check_setup>
<setup>
<module>Tdg_Check</module>
<class>Mage_Customer_Model_Entity_Setup</class>
</setup>
<connection>
<use>core_setup</use>
</connection>
</check_setup>
<check_write>
<connection>
<use>core_write</use>
</connection>
</check_write>
<check_read>
<connection>
<use>core_read</use>
</connection>
</check_read>
</resources>
<fieldsets>
<sales_copy_order_billing_address>
<new_address_code><to_order>*</to_order></new_address_code>
</sales_copy_order_billing_address>
<sales_copy_order_shipping_address>
<new_address_code><to_order>*</to_order></new_address_code>
</sales_copy_order_shipping_address>
<sales_convert_quote_address>
<new_address_code><to_order_address>*</to_order_address><to_customer_address>*</to_customer_address></new_address_code>
</sales_convert_quote_address>
<sales_convert_order_address>
<new_address_code><to_quote_address>*</to_quote_address></new_address_code>
</sales_convert_order_address>
<customer_address>
<new_address_code><to_quote_address>*</to_quote_address></new_address_code>
</customer_address>
<checkout_onepage_billing>
<new_address_code><to_customer>*</to_customer></new_address_code>
</checkout_onepage_billing>
</fieldsets>
<!-- call of event basic of customer_save_after -->
<events>
<customer_address_save_before>
<observers>
<myautoincrement>
<class>check/observer</class>
<method>mymethod</method>
</myautoincrement>
</observers>
</customer_address_save_before>
<customer_address_save_after>
<observers>
<myautoincrement>
<class>check/observer</class>
<method>aftermymethod</method>
</myautoincrement>
</observers>
</customer_address_save_after>
</events>
</global>
</config>
Observer.php(app\code\local\Tdg\Check\Model) is
<?php
class Tdg_Check_Model_Observer{
public function mymethod($observer)
{
/** @var $customerAddress Mage_Customer_Model_Address */
try{
$customerAddress = $observer->getCustomerAddress();
$customer = $customerAddress->getCustomer();
if ($customerAddress->getId()) {
//old address
}else{
//new address
}
}catch(Exception $e){
//Mage::log($e);
Mage::log(print_r($e->getMessage(), 1), null, 'logfile1.log');
}
}
public function aftermymethod($observer)
{
/** @var $customerAddress Mage_Customer_Model_Address */
try{
$customerAddress = $observer->getCustomerAddress();
$id= (string)$customerAddress->getId();
$customer = $customerAddress->getCustomer();
$ObcustomerAddress = $observer->getCustomerAddress();
if ($customerAddress->getId()) {
$customerAddress->setData('new_address_code','aftertesting-'.$customerAddress->getData('firstname').'=myid'.$id);
$customerAddress->getResource()->saveAttribute($ObcustomerAddress, 'new_address_code');
//old address
}else{
$customerAddress->setData('new_address_code','after-testingnew-'.$customerAddress->getData('firstname'));
$customerAddress->getResource()->saveAttribute($ObcustomerAddress, 'new_address_code');
//new address
}
}catch(Exception $e){
//Mage::log($e);
Mage::log(print_r($e->getMessage(), 1), null, 'logfile1.log');
}
}
}
And installer mysql4-install-1.0.0.php ( Tdg\Check\sql\check_setup)
<?php
/* @var $installer Mage_Customer_Model_Entity_Setup */
$installer = $this;
$installer->startSetup();
/* @var $addressHelper Mage_Customer_Helper_Address */
$this->addAttribute('customer_address', 'new_address_code', array(
'type' => 'varchar',
'input' => 'text',
'label' => 'New address code ',
'global' => 1,
'visible' => 1,
'required' => 0,
'user_defined' => 1,
'visible_on_front' => 1
));
Mage::getSingleton('eav/config')
->getAttribute('customer_address', 'new_address_code')
->setData('used_in_forms', array('adminhtml_customer_address'))
->save();
$installer->run("
ALTER TABLE {$this->getTable('sales_flat_quote_address')} ADD COLUMN `new_address_code` VARCHAR(255) CHARACTER SET utf8 DEFAULT NULL AFTER `fax`;
ALTER TABLE {$this->getTable('sales_flat_order_address')} ADD COLUMN `new_address_code` VARCHAR(255) CHARACTER SET utf8 DEFAULT NULL AFTER `fax`;
");
$installer->endSetup();
