From 478587d1442b644f8f78a529dbb8ada1fc27f601 Mon Sep 17 00:00:00 2001
From: vincent-peugnet <v.peugnet@free.fr>
Date: Mon, 7 Jan 2019 21:04:51 +0100
Subject: google analytics code

---
 app/class/modelrender.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'app/class/modelrender.php')

diff --git a/app/class/modelrender.php b/app/class/modelrender.php
index 9f68aa2..259ce1b 100644
--- a/app/class/modelrender.php
+++ b/app/class/modelrender.php
@@ -195,6 +195,22 @@ class Modelrender extends Modelart
 		}
 		$head .= '<script src="' . Model::renderpath() . $this->art->id() . '.js" async/></script>' . PHP_EOL;
 
+		if (!empty(Config::analytics())) {
+
+			$head .= PHP_EOL . '
+			<!-- Global site tag (gtag.js) - Google Analytics -->
+			<script async src="https://www.googletagmanager.com/gtag/js?id=' . Config::analytics() . '"></script>
+			<script>
+			window.dataLayer = window.dataLayer || [];
+			function gtag(){dataLayer.push(arguments);}
+			gtag(\'js\', new Date());
+
+			gtag(\'config\', \'' . Config::analytics() . '\');
+			</script>
+			' . PHP_EOL;
+		}
+
+
 		return $head;
 	}
 
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