ldc-dam/resources/views/layouts/app.blade.php

<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="csrf-token" content="{{ csrf_token() }}">
    <title>{{ config('app.name', 'Laravel') }}</title>

    <!-- Favicon -->
    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
    <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
    <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
    <link rel="manifest" href="/site.webmanifest">
    <link rel="mask-icon" href="/safari-pinned-tab.svg" color="#3b3b3b">
    <meta name="msapplication-TileColor" content="#3b3b3b">
    <meta name="theme-color" content="#3b3b3b">

	<!-- Styles -->
    <link href="{{ mix('css/jquery.fancybox.min.css') }}" rel="stylesheet">
    <link href="{{ mix('css/app.css') }}" rel="stylesheet">
    <link href="{{ mix('css/fontawesome.min.css') }}" rel="stylesheet">

    <!-- Global site tag (gtag.js) - Google Analytics -->
    <script async src="https://www.googletagmanager.com/gtag/js?id=UA-148734400-1"></script>
    <script>
        window.dataLayer = window.dataLayer || [];
        function gtag(){dataLayer.push(arguments);}
        gtag('js', new Date());

        @auth
        gtag('set', {'user_id': '{{ Auth::user()->matricule }}'}); // Définir l'ID utilisateur à partir du paramètre user_id de l'utilisateur connecté.
        @endauth

        gtag('config', 'UA-148734400-1');
    </script>
    <script src="{{ mix('js/openseadragon.min.js') }}"></script>
</head>
<body>
<div style="display: inline;">
	@yield('header')
    @yield('content')
    @include('modules.contact-form')
	@yield('media_edit')
</div>
	<!-- Scripts -->
	<script src="{{ mix('js/jquery.fancybox.min.js') }}" defer></script>
	<script src="{{ mix('js/fontawesome.min.js') }}" defer></script>
	<script src="{{ mix('js/app.js') }}"></script>
	@yield('scripts')
</body>
</html>