ID : get_current_user_id(); // Get the current selected value $selected = get_user_meta($user_id, 'cwpai_user_discount', true); echo '

' . __('Discount Settings', 'codewp') . '

'; echo ''; echo ''; echo '

' . __('Discount Rate', 'codewp') . '	'; echo ''; echo '

'; } add_action('show_user_profile', 'cwpai_add_user_discount_field'); add_action('edit_user_profile', 'cwpai_add_user_discount_field'); add_action('woocommerce_edit_account_form', 'cwpai_add_user_discount_field'); /** * Saves the selected discount rate when the profile is updated. */ function cwpai_save_user_discount_field($user_id) { if (!current_user_can('edit_user', $user_id)) { return false; } update_user_meta($user_id, 'cwpai_user_discount', $_POST['cwpai_user_discount']); return true; } add_action('personal_options_update', 'cwpai_save_user_discount_field'); add_action('edit_user_profile_update', 'cwpai_save_user_discount_field'); add_action('woocommerce_save_account_details', 'cwpai_save_user_discount_field'); /** * Applies the selected discount for the user viewing WooCommerce products. */ function cwpai_apply_user_discount_to_products($price, $product) { $user_id = get_current_user_id(); $user_discount = get_user_meta($user_id, 'cwpai_user_discount', true); if (!empty($user_discount)) { $discount_decimal = rtrim($user_discount, '%') / 100; $price -= ($price * $discount_decimal); } return $price; } add_filter('woocommerce_product_get_price', 'cwpai_apply_user_discount_to_products', 10, 2); add_filter('woocommerce_product_variation_get_price', 'cwpai_apply_user_discount_to_products', 10, 2);