README

Setup

1. Install with composer or contao manager

    composer require heimrichhannot/contao-google-tag-manager-bundle
   

2. Update your database

3. Adjust your fe_page template

   • Add <?= $this->googleTagManagerHead ?> to your head section
   • Add <?= $this->googleTagManagerBody ?> to before the body closing tag

Advanced usage

add data layer variables to a page

System::getContainer()->get('huh.google_tag_manager.data_layer')->setContent(['key' => 'value']);

add an a tag with data layer event handler

System::getContainer()->get('huh.google_tag_manager.tag_manager')->getLink(class, link, linkText, ['event': 'button1-click'])

This will output: <a href="link" class="class" onclick="dataLayer.push({'event': 'button1-click'});">linkText</a>