Magento 2.0.2
File :- vendor/magento/module-catalog/view/frontend/layout/catalog_product_view.xml
block :-
<block class="Magento\Catalog\Block\Product\View\Attributes" name="product.attributes" as="additional" template="product/view/attributes.phtml" group="detailed_info"> <arguments> <argument translate="true" name="title" xsi:type="string"> More Information </argument> </arguments> </block> I am overwriting this block in my module with same file name like this (by action method) and it is working:-
<referenceBlock name="product.attributes"> <action method="setTitle"> <argument name="title" xsi:type="string">Product Details</argument> </action> </referenceBlock> But when i updated this title by this below method (argument menthod) it is not working:-
<referenceBlock name="product.attributes"> <arguments> <argument name="title" xsi:type="string">Product Details</argument> </arguments> </referenceBlock> So, my question here is that why it is working by first method, as it is mentioned in documentation that it is not a recommended way to modify block arguments link
