$block is not working in override phtml file

magento.stackexchange https://magento.stackexchange.com/questions/300611

Question

I override totals.phtml, but when I am calling my custom block in it, its not working.

File path:

Magento/vendor/magento/module-sales/view/adminhtml/templates/order/totals.phtml

Override File path:

SimpleMagento/RewardPoint/view/adminhtml/templates/order/totals.phtml

File: sales_order_view.xml

<body>
    <referenceBlock name="order_totals">
        <action method="setTemplate">
            <argument name="template" translate="true" xsi:type="string">SimpleMagento_RewardPoint::order/totals.phtml</argument>
        </action>
    </referenceBlock>
</body>

Override totals.phtml:

  /* @var \SimpleMagento\RewardPoint\Block\Sales\Order\ShowReward $block */
 ?>
 <table class="data-table admin__table-secondary order-subtotal-table">
    <td class="label"><strong>Customer's Reward Point:</strong></td>
    <td><?php $getValue = $block->getReward(); ?>
       <strong> <?= $getValue ?></strong>
    </td>

$getVaue displays null, however, I when I change in sales_order_view.xml 

  <referenceContainer name="order_additional_info">
        <block class="SimpleMagento\RewardPoint\Block\Sales\Order\ShowReward" name="sales_order_view_custom" template="order/view/custom.phtml" />
  </referenceContainer>

File: ShowReward.php

FilePath:

SimpleMagento\RewardPoint\Block\Sales\Order\ShowReward

public function getReward(){
    $id = $this->getRequest()->getParam('order_id');
    $getOrder = $this->factory->create()->load($id);
    return $getOrder['reward_point'];
}

and its displayed value perfectly, but its not showing in order totals box, so I override totals.phtml

Was it helpful?

Solution

In totals.phtml file :-

/* @var \Magento\Sales\Block\Adminhtml\Order\Totals $block */

$order = $block->getOrder();
$rewardPoint = $order->getRewardPoint();
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