/**
* Gets instance of class.
*
* @return WP_Google_Analytics Instance of the class.
*/
public static function get_instance()
{
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Enqueues scripts.
*/
public function __enqueue_scripts()
{
$wp_enqueue_util = WP_Enqueue_Util::get_instance();
$wp_google_analytics = WP_Google_Analytics::get_instance();
$handle = $wp_google_analytics->get_slug() . '-scripts';
$relative_path = __DIR__ . '/../site/js/';
$filename = 'bundle.min.js';
$filename_debug = 'bundle.concat.js';
$dependencies = array();
$version = $wp_google_analytics->get_version();
$tracking_id = apply_filters('wp_google_analytics_tracking_id', '');
if (empty($tracking_id)) {
return;
}
$data = array('options' => array('trackingId' => $tracking_id));
$options = new WP_Enqueue_Options($handle, $relative_path, $filename, $filename_debug, $dependencies, $version);
$options->set_localization($wp_google_analytics->get_localization_handle(), $data);
$wp_enqueue_util->enqueue_script($options);
}