•  23-01-2021
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Question

I have a block that replaces the default Magento login form. I would like to conditionally display it, or else revert to the default login form. I am using ifconfig to display the block if a certain configuration variable is set:

<block class="Namespace\Module\Block\Form\LoginFormClass" name="module_form_login" template="Module::login_page.phtml" ifconfig="module_config/login/enable">
    <arguments>
        <argument name="display" xsi:type="string">embed</argument>
    </arguments>
</block>

However, what this does is just hide or show the block. When the configuration is disabled, the block is hidden, but the default Magento login form does not appear. The customer_account_login.xml has additional elements (referenceContainer/referenceBlock etc.) that don't have a valid ifconfig parameter.

Is it possible to only activate the entire override conditionally, and display the default login form if the condition is not met?

Was it helpful?

Solution

You need to use this code.

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceBlock name="customer_form_login">
            <action method="setTemplate" ifconfig="module_config/login/enable">
                <argument name="text" translate="true" xsi:type="string">Vendor_Module::login_page.phtml</argument>
            </action>
        </referenceBlock>
    </body>
</page>
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