Steve-Dee-Designs
/
woocommerce
mirror of https://github.com/woocommerce/woocommerce.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add function to enable tracking client-side

This commit is contained in:
Joshua Flowers 2020-05-13 17:44:26 +03:00
parent 3f9db6a558
commit ef131029a5
1 changed files with 45 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
includes/tracks/class-wc-site-tracking.php
View File

@ -44,17 +44,18 @@ class WC_Site_Tracking {
return true;
}
/**
* Register scripts required to record events from javascript.
*/
public static function register_scripts() {
wp_register_script( 'woo-tracks', 'https://stats.wp.com/w.js', array( 'wp-hooks' ), gmdate( 'YW' ), false );
}
/**
* Add scripts required to record events from javascript.
*/
public static function enqueue_scripts() {
// Add w.js to the page.
wp_enqueue_script( 'woo-tracks', 'https://stats.wp.com/w.js', array( 'wp-hooks' ), gmdate( 'YW' ), false );
// Expose tracking via a function in the wcTracks global namespace directly before wc_print_js.
add_filter( 'admin_footer', array( __CLASS__, 'add_tracking_function' ), 24 );
wp_enqueue_script( 'woo-tracks' );
}
/**
@ -87,15 +88,52 @@ class WC_Site_Tracking {
<?php
}
/**
* Adds a function to load tracking scripts and enable them client-side on the fly.
* Note that this function does not update `woocommerce_allow_tracking` in the database
* and will not persist enabled tracking across page loads.
*/
public static function add_enable_tracking_function() {
global $wp_scripts;
$woo_tracks_script = $wp_scripts->registered['woo-tracks']->src;
?>
<script type="text/javascript">
window.wcTracks.enable = function( callback = null ) {
window.wcTracks.isEnabled = true;
const scriptUrl = '<?php echo esc_url( $woo_tracks_script ); ?>';
const existingScript = document.querySelector( `script[src="${ scriptUrl }"]` );
if ( existingScript ) {
return;
}
const script = document.createElement('script');
script.src = scriptUrl;
document.body.append(script);
// Callback after scripts have loaded.
script.onload = function() {
if ( 'function' === typeof callback ) {
callback();
}
}
}
</script>
<?php
}
/**
* Init tracking.
*/
public static function init() {
// Define window.wcTracks.recordEvent in case it is enabled client-side.
self::register_scripts();
add_filter( 'admin_footer', array( __CLASS__, 'add_tracking_function' ), 24 );
if ( ! self::is_tracking_enabled() ) {
add_filter( 'admin_footer', array( __CLASS__, 'add_enable_tracking_function' ), 24 );
return;
}