first commit

application/views/components/google_analytics_script.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * @var string $google_analytics_code
+ */
+?>
+
+<?php if (substr($google_analytics_code ?? '', 0, 2) === 'UA'): ?>
+    <script>
+        (function (i, s, o, g, r, a, m) {
+            i["GoogleAnalyticsObject"] = r;
+            i[r] = i[r] || function () {
+                (i[r].q = i[r].q || []).push(arguments)
+            }, i[r].l = 1 * new Date();
+            a = s.createElement(o),
+                m = s.getElementsByTagName(o)[0];
+            a.async = 1;
+            a.src = g;
+            m.parentNode.insertBefore(a, m)
+        })(window, document, "script", "//www.google-analytics.com/analytics.js", "ga");
+        ga("create", "<?= e($google_analytics_code) ?>", "auto");
+        ga("send", "pageview");
+    </script>
+<?php endif; ?>
+
+<?php if (substr($google_analytics_code ?? '', 0, 2) === 'G-'): ?>
+    <script async src="https://www.googletagmanager.com/gtag/js?id=' . $google_analytics_code . '"></script>
+    <script>
+        window.dataLayer = window.dataLayer || [];
+
+        function gtag() {
+            dataLayer.push(arguments);
+        }
+
+        gtag("js", new Date());
+        gtag("config", "<?= e($google_analytics_code) ?>");
+    </script>
+<?php endif; ?>
+