remove unnecessary auth filter; make products array in REST response simpler

Author: ggwicz

src/AbandonedCarts/CartHandler.php

@@ -242,7 +242,7 @@ protected function save_cart_data( $user_id, $customer_data ) {
 				$user_id,
 				$customer_data['billing']['email'],
 				maybe_serialize( [
-					'products'        => WC()->cart->get_cart(),
+					'products'        => array_values( WC()->cart->get_cart() ),
 					'coupons'         => WC()->cart->get_applied_coupons(),
 					'customer'        => $customer_data,
 					'shipping_method' => WC()->checkout()->get_posted_data()['shipping_method'],

src/Rest/Registrar.php

@@ -38,7 +38,6 @@ class Registrar extends Service {
 	 */
 	public function register_hooks() {
 		add_action( 'rest_api_init', [ $this, 'init_rest_endpoints' ] );
-		add_filter( 'woocommerce_rest_is_request_to_rest_api', [ $this, 'register_endpoints_with_woo_auth_handler' ] );
 	}
 
 	/**
@@ -50,26 +49,5 @@ public function register_hooks() {
 	public function init_rest_endpoints() {
 		( new AbandonedCartsController() )->register_routes();
 	}
-
-	/**
-	 * Register REST endpoints with wc/cc-woo namespace with WooCommerce's REST auth handler.
-	 *
-	 * @author George Gecewicz <[email protected]>
-	 * @since  2019-11-13
-	 *
-	 * @return bool
-	 */
-	public function register_endpoints_with_woo_auth_handler() {
-		$request_uri = esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) );
-
-		if ( empty( $request_uri ) ) {
-			return false;
-		}
-
-		$rest_prefix = trailingslashit( rest_get_url_prefix() );
-
-		return false !== strpos( $request_uri, $rest_prefix . self::$namespace );
-	}
-
 }