Please help me override this GoogleTrustedStore block!

Question

I'm having trouble overriding this block for a customization on admin orders: Mage_GoogleTrustedStore_Block_Adminhtml_OrderCreatedConfirmation

app\code\core\Mage\GoogleTrustedStore\Block\Adminhtml\OrderCreatedConfirmation.php

class Mage_GoogleTrustedStore_Block_Adminhtml_OrderCreatedConfirmation
extends Mage_GoogleTrustedStore_Block_OrderConfirmation_Onepage
{}

 

    <global>        
       <blocks>
          <kmd_googletrustedstore>
             <class>Kmd_Googletrustedstore_Block</class>
          </kmd_googletrustedstore>
          <googletrustedstore>
             <rewrite>                
                <orderConfirmation_Onepage>Kmd_Googletrustedstore_Block_Onepage</orderConfirmation_Onepage>
             </rewrite>
             <rewrite>
                <adminhtml_OrderCreatedConfirmation>Kmd_Googletrustedstore_Block_Adminhtml_OrderCreatedConfirmation</adminhtml_OrderCreatedConfirmation>
             </rewrite>
          </googletrustedstore>
       </blocks>
    </global>

My custom file is located here: app\code\local\Kmd\Googletrustedstore\Block\Adminhtml\OrderCreatedConfirmation.php

class Kmd_Googletrustedstore_Block_Adminhtml_OrderCreatedConfirmation
extends Kmd_Googletrustedstore_Block_Onepage
{  
}

The orderConfirmation_Onepage rewrite works fine for frontend orders, but I can't get the adminhtml block rewrite to work - any suggestions would be greatly appreciated!

Update - I checked for conflicting overrides, none found.

Answer 1

This should be working:

class Kmd_Googletrustedstore_Block_Adminhtml_OrderCreatedConfirmation
  extends Mage_GoogleTrustedStore_Block_Adminhtml_OrderCreatedConfirmation
{  
}

You're rewriting Mage_GoogleTrustedStore_Block_Adminhtml_OrderCreatedConfirmation according to your config.xml hence you have to extend this class.