'; woocommerce_wp_text_input([ "id" => "cwpai_local_zip", "label" => __("Local Zip", "codewp"), "desc_tip" => "true", "description" => __("Enter the local zip code for free shipping.", "codewp"), ]); echo ""; } public function cwpai_save_local_zip_field($post_id) { if (isset($_POST["cwpai_local_zip"])) { $local_zip = sanitize_text_field($_POST["cwpai_local_zip"]); if (!empty($local_zip)) { update_post_meta($post_id, "cwpai_local_zip", $local_zip); } } } public function cwpai_apply_free_shipping() { $customer_zip = WC()->customer->get_shipping_postcode(); foreach (WC()->cart->get_cart() as $cart_item) { $product_id = $cart_item['product_id']; $product_local_zip = get_post_meta($product_id, 'cwpai_local_zip', true); if ($customer_zip === $product_local_zip) { WC()->cart->add_fee(__('Free Local Shipping', 'codewp'), -WC()->cart->get_shipping_total()); $this->cwpai_add_shipping_notice(); break; } } } public function cwpai_add_shipping_notice() { wc_add_notice(__('You are eligible for Free Local Shipping!', 'codewp'), 'success'); } public function cwpai_add_to_cart_action() { $this->cwpai_apply_free_shipping(); } } new Cwpai_Local_Free_Shipping(); } ?>