hook-woocommerce

I had this code in function.php of my theme to display the percentage after price and it was working fine in WooCommerce v2.6.14. But this snippet doesn't work anymore on WooCommerce version 3.0+. How can I fix that? Here is that code: // Add save percent next to sale item prices. add_filter( 'woocommerce_sale_price_html', 'woocommerce_custom_sales_price', 10, 2 ); function woocommerce_custom_sales_price( $price, $product ) { $percentage = round( ( ( $product->regular_price - $product->sale_price ) / $product->regular_price ) * 100 ); return $price . sprintf( __(' Save %s', 'woocommerce' ),

I have started to learn how to create templates with WooCommerce and I had faced with a little problem. For instance, in the php file content-single-product.php of Woocommerce plugin I have strings like that: <?php /** * woocommerce_single_product_summary hook. * * @hooked woocommerce_template_single_title - 5 * @hooked woocommerce_template_single_rating - 10 * @hooked woocommerce_template_single_price - 10 * @hooked woocommerce_template_single_excerpt - 20 * @hooked woocommerce_template_single_add_to_cart - 30 * @hooked woocommerce_template_single_meta - 40 * @hooked woocommerce_template

Need to add custom meta to order items. Googled it and most articles says to use "woocommerce_add_order_item_meta" hook. This hook is deprecated in the newest version 2.3.7. Someone, please tell me which hook to use instead. http://docs.woothemes.com/wc-apidocs/function-woocommerce_add_order_item_meta.html If you look at wc-deprecated-functions.php you will see /** * @deprecated */ function woocommerce_add_order_item_meta( $item_id, $meta_key, $meta_value, $unique = false ) { return wc_add_order_item_meta( $item_id, $meta_key, $meta_value, $unique ); } Basically, the function was renamed to wc