I have tried validate if render referenceBlock in checkout layout, but it does not work.
I added block VendorModuleBlockIndex in layout after referenceBlock
Vendor/Module/view/frontend/layout/checkout_index_index.xml
<referenceBlock name="checkout.root">
<block class="ElTiempoEfectyBlockIndex" name="is_book">
<arguments>
<argument name="jsLayout" xsi:type="array">
<item name="components" xsi:type="array">
<item name="checkout" xsi:type="array">
<item name="children" xsi:type="array">
<item name="steps" xsi:type="array">
<item name="children" xsi:type="array">
<item name="billing-step" xsi:type="array">
<item name="component" xsi:type="string">uiComponent</item>
<item name="children" xsi:type="array">
<item name="payment" xsi:type="array">
<item name="children" xsi:type="array">
<item name="renders" xsi:type="array">
<!-- merge payment method renders here -->
<item name="children" xsi:type="array">
<item name="efecty" xsi:type="array">
<item name="component" xsi:type="string">Vendor_Module/js/view/payment/method-renderer</item>
<item name="methods" xsi:type="array">
<item name="efecty" xsi:type="array">
<item name="isBillingAddressRequired" xsi:type="boolean">true</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</argument>
</arguments>
</block>
</referenceBlock>
In block validate if render with _toHtml() method
Vendor/Module/Block/Index.php
namespace ElTiempoEfectyBlock;
class Index extends MagentoFrameworkViewElementTemplate
{
/**
* Render block HTML
*
* @return string
*/
protected function _toHtml()
{
$isBook = true;
if ($isBook) {
return parent::_toHtml();
}
return '';
}
}
Any ideas would be the error?
Thanks!