Google Tag Manger (WordPress)

functions.php

<!--
/* Step 1 - Get Your Google Tag Manager Code*/
-->
add_action('wp_head','my_analytics', 20); 
  function my_analytics() {
?> 

<!-- Replace thi with first GTM code -->

<?php
}

add_action('__before_header','tag_manager2', 20);
  function tag_manager2(){
?>

<!-- Replace this with second GTM code -->

<?php
} 
	
	
	
	
	
	

gtm-php-example.php

<?php

add_action('wp_head','my_analytics', 20);
  function my_analytics() {
?>

<!-- Google Tag Manager -->
<!-- Replace XXXXXX -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': 
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-XXXXXX');</script>
<!-- End Google Tag Manager -->

<?php
}

add_action('__before_header','tag_manager2', 20);
function tag_manager2(){
?>

<!-- Google Tag Manager (noscript) -->
<!-- Replace XXXXXX -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-XXXXXX"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) --> 

<?php 
}



?> 
<!-- END -->