Please consider using https://github.com/spatie/laravel-googletagmanager.

Google tag manager features including events, ecommerce, and dataLayer support

Authors: Andrew Mc Cormack, Simone Todaro

Require this package with composer:

composer require cyber-duck/laravel-google-tag-manager

Add the following to the list of service providers in your config/app.php file

'CyberDuck\LaravelGoogleTagManager\GTMServiceProvider',

Add the following alias to your config/app.php file

'GTM' => 'CyberDuck\LaravelGoogleTagManager\Facades\GTM',

Publish configuration file:

php artisan vendor:publish --provider="CyberDuck\LaravelGoogleTagManager\GTMServiceProvider"

Configure your GTM-XXXXX ID in config/gtm.php

Within your main blade layout template include the GTM blade template

@include('tracking::gtm')

\GTM::data('paramName', 'paramValue')

\GTM::event('eventName')

\GTM::flash()
return redirect()->action('...');

Coming soon!!!