Update includes/block-assets.php

Co-authored-by: Fabian Kägy <[email protected]>

includes/block-assets.php

@@ -81,8 +81,9 @@ function register_block_assets() {
 add_action( 'enqueue_block_assets', __NAMESPACE__ . '\load_apple_map_script_in_iframe' );
 /**
  * Load Apple MapKit script within the editor iframe.
- * This is required in order to target the correct DOM node within the iframe
- * and apply the Mapkit script to it.
+ * This is required to ensure that the mapkit js script gets properly loaded inside the editor iframe.
+ * It needs to be inside the iframe so the element we want to render the Map in is in the same window
+ * as the mapkit script. Otherwise mapkit will throw an error saying it cannot find the element.
  */
 function load_apple_map_script_in_iframe() {
 	if ( ! is_admin() ) {