The Verse Browser In Detail - warwickfoster/qurantools GitHub Wiki

Purpose

The code snippet you provided is a PHP conditional statement that checks if the user is logged in and then includes Google Tag Manager (GTM) code if they are. Here's a breakdown of the code:

1. Conditional Statement

if (is_show_google_tag_manager($logged_in_user))

• is_show_google_tag_manager() is a function that determines if GTM should be shown for the current user.
• $logged_in_user is a variable that contains information about the logged-in user.

2. GTM Code

<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=<?php echo $config['google_tag_manager_code'] ?? ''; ?>" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->

• This code snippet includes the necessary GTM code, including the <noscript> tag.
• The $config['google_tag_manager_code'] variable is used to retrieve the GTM code from the configuration.
• The ?? '' operator ensures that the code is displayed even if the GTM code is not set in the configuration.

Purpose

This code snippet is used to dynamically add GTM code to a website based on whether the user is logged in. This is typically done to track user behavior and collect data for analytics purposes.

Additional Notes

• The is_show_google_tag_manager() function should be defined elsewhere in the code.
• The $config['google_tag_manager_code'] variable should be set with the actual GTM code for the website.