rebase on oct-10-2023

wp/wp-content/plugins/woocommerce/includes/class-wc-product-variable.php

@@ -51,6 +51,20 @@ class WC_Product_Variable extends WC_Product {
 	|--------------------------------------------------------------------------
 	*/
 
+	/**
+	 * Get the aria-describedby description for the add to cart button.
+	 *
+	 * @return string
+	 */
+	public function add_to_cart_aria_describedby() {
+		/**
+		 * This filter is documented in includes/abstracts/abstract-wc-product.php.
+		 *
+		 * @since 7.8.0
+		 */
+		return apply_filters( 'woocommerce_product_add_to_cart_aria_describedby', $this->is_purchasable() ? __( 'This product has multiple variants. The options may be chosen on the product page', 'woocommerce' ) : '', $this );
+	}
+
 	/**
 	 * Get the add to cart button text.
 	 *