oc-adrema-plugin/views/head.htm

{% if __SELF__.event %}
    {% put metatags %}
        <meta property="og:title" content="{{__SELF__.event.name}}">
        <meta property="og:url" content="{{__SELF__.currentUrl}}">
        <meta property="og:description" content="{{__SELF__.event.excerpt}}">
        <meta property="og:image" content="{{__SELF__.event.image}}">
        <meta property="og:type" content="article">
    {% endput %}

    <script type="text/javascript">
        var adrema_event_config = {{__SELF__.event.config | json_encode | raw}};
    </script>
{% endif %}

{% put metatags %}
    <meta name="adrema_base_url" content="/adrema-api">
{% endput %}