Merge pull request #8459 from chrisfwd/bugfix/#8458-getviewmodel-results-in-null

dobooth · web-flow · commit f0a21b2cfd12 · 2021-01-22T10:16:22.000-05:00
#8458 getViewModel() results in null
diff --git a/src/guides/v2.3/extension-dev-guide/view-models.md b/src/guides/v2.3/extension-dev-guide/view-models.md
@@ -24,7 +24,7 @@ View models can be used by passing the view model class as an argument to a temp
 ```xml
 <block name="orangeco.new.viewmodel" template="OrangeCompany_Catalog::example.phtml">
     <arguments>
-        <argument name="viewModel" xsi:type="object">OrangeCompany\Catalog\ViewModel\MyNewViewModel</argument>
+        <argument name="view_model" xsi:type="object">OrangeCompany\Catalog\ViewModel\MyNewViewModel</argument>
     </arguments>
 </block>
 ```
@@ -34,7 +34,7 @@ In the following example, the same view model is used with an existing block in
 ```xml
 <referenceBlock name="checkout.cart.item.renderers.default">
     <arguments>
-        <argument name="viewModel" xsi:type="object">OrangeCompany\Catalog\ViewModel\MyNewViewModel</argument>
+        <argument name="view_model" xsi:type="object">OrangeCompany\Catalog\ViewModel\MyNewViewModel</argument>
     </arguments>
 </referenceBlock>
 ```
@@ -78,7 +78,7 @@ The view model class is passed as an argument to the `product.info.upsell` block
 <block class="Magento\Catalog\Block\Product\ProductList\Upsell" name="product.info.upsell" template="Magento_Catalog::product/list/items.phtml">
     <arguments>
         <argument name="type" xsi:type="string">upsell</argument>
-        <argument name="viewModel" xsi:type="object">Magento\Catalog\ViewModel\Product\Listing\PreparePostData</argument>
+        <argument name="view_model" xsi:type="object">Magento\Catalog\ViewModel\Product\Listing\PreparePostData</argument>
     </arguments>
 </block>
 ```
diff --git a/src/guides/v2.3/frontend-dev-guide/layouts/xml-instructions.md b/src/guides/v2.3/frontend-dev-guide/layouts/xml-instructions.md
@@ -319,7 +319,7 @@ There are examples of all argument types.
 -  The *object* type:
 
 ```xml
-<argument name="viewModel" xsi:type="object">Vendor\CustomModule\ViewModel\Class</argument>
+<argument name="view_model" xsi:type="object">Vendor\CustomModule\ViewModel\Class</argument>
 ```
 
 The `Vendor\CustomModule\ViewModel\Class` class should implement the `\Magento\Framework\View\Element\Block\ArgumentInterface` interface.
@@ -394,7 +394,7 @@ $someString = $block->getData('some_string'); //or $block->getSomeString()
 $isActive = $block->getData('is_active'); //or $block->getIsActive()
 
 /** @var Vendor\CustomModule\ViewModel\Class|\Magento\Framework\View\Element\Block\ArgumentInterface $viewModel */
-$viewModel = $block->getData('viewModel'); //or $block->getViewModel()
+$viewModel = $block->getData('view_model'); //or $block->getViewModel()
 
 /** @var string|int|float $someNumber */
 $someNumber = $block->getData('some_number'); //or $block->getSomeNumber()
diff --git a/src/guides/v2.3/frontend-dev-guide/layouts/xml-manage.md b/src/guides/v2.3/frontend-dev-guide/layouts/xml-manage.md
@@ -510,7 +510,7 @@ Let us say that we want to add functionality to a core template with custom logi
 <body>
   <referenceBlock name="checkout.cart.item.renderers.default">
     <arguments>
-      <argument name="viewModel" xsi:type="object">Vendor\CustomModule\ViewModel\Class</argument>
+      <argument name="view_model" xsi:type="object">Vendor\CustomModule\ViewModel\Class</argument>
     </arguments>
   </referenceBlock>
 </body>
@@ -539,7 +539,7 @@ Then, in the `cart/item/default.phtml` file, use the viewModel:
 
 ```php
 /** @var \Vendor\CustomModule\ViewModel\Class $viewModel */
-$viewModel = $block->getData('viewModel');
+$viewModel = $block->getViewModel();
 
 $viewModel->canShowAdditionalData();
 ```
