In Woocommerce, I am keeping prices the same regardless of tax rate using the filter:
add_filter('woocommerce_adjust_non_base_location_prices', '__return_false');
Now, I'd like to exclude a few countries that are exempt of tax.
This function works fine:
add_filter( 'woocommerce_adjust_non_base_location_prices', 'custom_eu_vat_number_country_codes' );
function custom_eu_vat_number_country_codes( $boolean ) {
// Avoiding errors on admin and on other pages
if( is_admin() || WC()->cart->is_empty() )
return $boolean;
// Defined array of countries where the boolean value should be "false"
$countries = array( 'CH','GB','GF','NO','UK');
// Remove field $countries
if ( in_array( WC()->customer->get_shipping_country(), $countries ) ) {
$boolean = true;
}else{
$boolean = false;
}
return $boolean;
}
I need to replace $countrie = array('CH','GB','GF','NO','UK'); by an automatic list of countries with VAT tax set as 0.000% in woocommerce parameters.
Is it possible ?
Related
I hope you can help me out.
I need to check the SKU before saving a new product
And I also want to avoid errors due to duplicated SKU value. The SKU should just be change so it is unique.
I have tried a lot of combinations and different hooks – and nothing happens, the product just saves whether or not the SKU is set.
// Disable default duplicte sku check
add_filter( 'wc_product_has_unique_sku', '__return_false' );
//Check SKU
add_action( 'woocommerce_before_product_object_save', 'set_sku', 50, 2 );
function set_sku( $product_id, $product ) {
function generateRandomString($length = 10) {
return substr(str_shuffle(str_repeat($x='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', ceil($length/strlen($x)) )),1,$length);
}
$currentSku = $product->get_sku();
if( empty( $currentSku ) ) { //If SKU field is empty then use slug for SKU
$product->set_sku($product->get_slug());
}else if( !wc_product_has_unique_sku($product_id, $currentSku ) ) {
$product->set_sku($currentSku.'-'.$generateRandomString()); //SKU duplicated - add random string to end
}
}
Why don't you just use the 'pre_post_update' hook?
The hook 'woocommerce_before_product_object_save' doesn't work, it was probably removed.
add_action( 'pre_post_update', 'set_sku', 50, 2 );
function set_sku( $product_id, $product_data ) {
// Only run this code for products
if ($product_data['post_type'] !== 'product') {
return;
}
$product = wc_get_product($product_id);
//... your sku related code ...
someone gives me a suggestion to understand how to correctly write the shipping function in woocommerce to get this result:
a) Shipping costs are € 10 and are free for orders over € 100
b) I have two categories A and B
c) if in the cart there are products of ONLY CATEGORY B, the rule of free shipping for orders over € 100 must not be applied. So the shipping must be 10 €.
For point c) I have entered this function in function.php, but there is something wrong:
// Disable Woocommerce shipping methods based on specific category
add_filter( 'woocommerce_package_rates', 'hide_shipping_for_categories', 10, 2 );
function hide_shipping_for_categories( $rates, $package ) {
// Add your own Woocommerce categories here (either category ID, slug or name)
$terms = array( 'I nostri sottoli' );
$taxonomy = 'product_cat'; // If you need to hide shipping based on tags, then change it to product_tag
// Add shipping methods to be removed (like "local_pickup:8")
$method_instances_ids = array('free_shipping:4');
$found = false;
// Loop through cart items checking for defined product IDs
foreach( $package['contents'] as $cart_item ) {
if ( has_term( $terms, $taxonomy, $cart_item['product_id'] ) ){
$found = true;
break;
}
}
if ( ! $found ) return $rates; // If not found we exit
// Loop through your active shipping methods
foreach( $rates as $rate_id => $rate ) {
// Remove all other shipping methods other than your defined shipping method
if ( in_array( $rate_id, $method_instances_ids ) ){
unset( $rates[$rate_id] );
}
}
return $rates;
}
I already found this code here and it works for like 80/90% for me (see below).
This code adds 60 euro to my cart when there is a product from category ID 349 in the cart. When I add a product from that category to my cart when the cart is empty it works fine. But when there is already a product in my cart from a different category and then I add the product with category 349 it doesn't add the 60 euro extra fee. How is this possible?
function woo_add_cart_fee() {
$category_ID = '349';
global $woocommerce;
foreach ($woocommerce->cart->cart_contents as $key => $values ) {
// Get the terms, i.e. category list using the ID of the product
$terms = get_the_terms( $values['product_id'], 'product_cat' );
// Because a product can have multiple categories, we need to iterate through the list of the products category for a match
foreach ($terms as $term) {
// 349 is the ID of the category for which we want to remove the payment gateway
if($term->term_id == $category_ID){
$excost = 60;
}
}
$woocommerce->cart->add_fee('Extra bezorgkosten kunstgras', $excost, $taxable = false, $tax_class = '');
}
}
add_action( 'woocommerce_cart_calculate_fees', 'woo_add_cart_fee' );
The code you are using is a bit outdated and you should use has_term() Wordpress conditional function to target a product category this way:
add_action( 'woocommerce_cart_calculate_fees','custom_pcat_fee', 20, 1 );
function custom_pcat_fee( $cart ) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
// Set HERE your categories (can be term IDs, slugs or names) in a coma separated array
$categories = array('349');
$fee_amount = 0;
// Loop through cart items
foreach( $cart->get_cart() as $cart_item ){
if( has_term( $categories, 'product_cat', $cart_item['product_id']) )
$fee_amount = 60;
}
// Adding the fee
if ( $fee_amount > 0 ){
// Last argument is related to enable tax (true or false)
WC()->cart->add_fee( __( "Extra bezorgkosten kunstgras", "woocommerce" ), $fee_amount, false );
}
}
Code goes in function.php file of your active child theme (or active theme). Tested and works.
A fee of 60 will always be added if there is in cart an item from 349 product category ID.
I found a solution like the following. Note that I kept adding a fee, because I started from a previous snippet. You can apply an existing discount or calculate a different total according to your needs.
In this case, I apply a negative fee - like a discount - according to a >= 300 total value of the cart, whose values would be -25% only for local_pickup shipping method, calculating taxes in addition.
function discount_to_cat(){
// thanks to LoicTheAztec's snippet
$cat_in_cart = false;
// Loop through all products in the Cart
foreach ( WC()->cart->get_cart() as $cart_item ) {
if ( has_term( 'category_to_pick', 'product_cat', $cart_item['product_id'] ) ) {
$cat_in_cart = true;
$tot_category_price = $cart_item['data']->get_price();
$tot_category_qty = $cart_item['quantity'];
$tot_category = $tot_category_price * $tot_category_qty;
break;
}
} global $product;
$total = WC()->cart->subtotal;
$discount_label = "";
if($total >= 300){
$discount_label=15;
}
$chosen_methods = WC()->session->get( 'chosen_shipping_methods' );
$chosen_shipping = explode(':',$chosen_methods[0]);
if($chosen_shipping[0]=='local_pickup'){
$discount_label=25;
}
$discount_applied = ($total-$tot_category)*$discount_label/100;
if($discount_label!=""){
$discount_applied_net = ($discount_applied/1.1); //1.1 according taxes for shipping
WC()->cart->add_fee( "Discount applied: ($discount_label%)", -$discount_applied_net, false );
}
}
add_action( 'woocommerce_cart_calculate_fees','discount_to_cat' );
I have created a product on WooCommerce, and added two options on product detail page using the hook woocommerce_before_add_to_cart_button. Now when customers add product to cart from product detail page they have two options their. They can choose one option from these two options.
Then I have stored the user selected value in cart meta using the woocommerce hook woocommerce_add_cart_item_data.
I am using the code from this answer: Save product custom field radio button value in cart and display it on Cart page
This is my code:
// single Product Page options
add_action("woocommerce_before_add_to_cart_button", "options_on_single_product");
function options_on_single_product(){
$dp_product_id = get_the_ID();
$product_url = get_permalink($dp_product_id);
?>
<input type="radio" name="custom_options" checked="checked" value="option1"> option1<br />
<input type="radio" name="custom_options" value="option2"> option2
<?php
}
//Store the custom field
add_filter( 'woocommerce_add_cart_item_data', 'save_custom_data_with_add_to_cart', 10, 2 );
function save_custom_data_with_add_to_cart( $cart_item_meta, $product_id ) {
global $woocommerce;
$cart_item_meta['custom_options'] = $_POST['custom_options'];
return $cart_item_meta;
}
And this is what I have tried:
add_action( 'woocommerce_before_calculate_totals', 'add_custom_price', 10, 1);
function add_custom_price( $cart_obj ) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
foreach ( $cart_obj->get_cart() as $key => $value ) {
$product_id = $value['product_id'];
$custom_options = $value['custom_options'];
$coupon_code = $value['coupon_code'];
if($custom_options == 'option2')
{
if($coupon_code !='')
{
global $woocommerce;
if ( WC()->cart->has_discount( $coupon_code ) ) return;
(WC()->cart->add_discount( $coupon_code ))
//code for second discount
}
else{
$percentage = get_post_meta( $product_id , 'percentage', true );
//print_r($value);
$old_price = $value['data']->regular_price;
$new_price = ($percentage / 100) * $old_price;
$value['data']->set_price( $new_price );
}
}
}
}
Now what I am trying to get with that last snippet is:
If Option1 is selected by the customer then woocommerce regular process is run.
If Option2 is selected then firstly coupon code applied to cart (if code entered by the customer) and then the price is divide by some percentage (stored in product meta) is applied afterward.
But it’s not working as expected because the changed product price is maid before and coupon discount is applied after on this changed price.
What I would like is that the coupon discount will be applied first on the product regular price and then after change this price with my custom product discount.
Is this possible? How can I achieve that?
Thanks.
This is not really possible … Why? … Because (the logic):
You have the product price
Then the coupon discount is applied to that price (afterwards)
==> if you change the product price, the coupon is will be applied to that changed price
What you can do instead:
You don't change product price
if entered the coupon is applied and …
If "option2" product is added to cart:
Apply a custom discount (a negative fee) based on the product price added after using WC_cart add_fee() method…
For this last case you will have to fine tune your additional discount.
If the coupon has not been applied or it's removed there is no additional discount.
Your custom function will be hooked in woocommerce_cart_calculate_fees action hook instead:
add_action( 'woocommerce_cart_calculate_fees', 'option2_additional_discount', 10, 1 );
function option2_additional_discount( $cart_obj ) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
$discount = 0;
$applied_coupons = $cart_obj->get_applied_coupons();
foreach ( $cart_obj->get_cart() as $item_values ) {
if( 'option2' == $item_values['custom_options'] && !empty($applied_coupons) ){
$product_id = $item_values['product_id'];
$percentage = get_post_meta( $product_id , 'percentage', true );
$quantity = $item_values['quantity'];
$product_reg_price = $item_values['data']->regular_price;
$line_total = $item_values['line_total'];
$line_subtotal = $item_values['line_subtotal'];
$percentage = 90;
## ----- CALCULATIONS (To Fine tune) ----- ##
$item_discounted_price = ($percentage / 100) * $product_reg_price * $item_values['quantity'];
// Or Besed on line item subtotal
$discounted_price = ($percentage / 100) * $line_subtotal;
$discount += $product_reg_price - $item_discounted_price;
}
}
if($discount != 0)
$cart_obj->add_fee( __( 'Option2 discount', 'woocommerce' ) , - $discount );
}
Code goes in function.php file of your active child theme (or theme) or also in any plugin file.
This code is tested and works.
Adding a negative fee using the WC_Cart->add_fee() method wasn't working for me. When i check the WC Cart class, it even states you are not allowed to use a negative ammount.
See the docs.
I did the following:
create a placeholder coupon with a 'secure' code, e.g. custom_discount_fjgndfl28. Set a discount ammount of 0, so when somebody (somehow) uses this coupon outside your program the discount is still 0.
Use filter woocommerce_get_shop_coupon_data, and set all the coupon data you want for that coupon/session.
Hook into woocommerce_before_calculate_totals and set your custom coupon to the cart.
At this point the Cart should calculate everything correctly. And when it becomes an order, it also has the correct discount ammount.
Note: the coupon code is also used as a label in some templates. Use filter woocommerce_cart_totals_coupon_label to change it.
Example functions:
/**
* NOTE: All the hooks and filters below have to be called from your own
* does_it_need_custom_discount() function. I used the 'wp' hook for mine.
* Do not copy/paste this to your functions.php.
**/
add_filter('woocommerce_get_shop_coupon_data', 'addVirtualCoupon', 10, 2);
function addVirtualCoupon($unknown_param, $curr_coupon_code) {
if($curr_coupon_code == 'custom_discount_fjgndfl28') {
// possible types are: 'fixed_cart', 'percent', 'fixed_product' or 'percent_product.
$discount_type = 'fixed_cart';
// how you calculate the ammount and where you get the data from is totally up to you.
$amount = $get_or_calculate_the_coupon_ammount;
if(!$discount_type || !$amount) return false;
$coupon = array(
'id' => 9999999999 . rand(2,9),
'amount' => $amount,
'individual_use' => false,
'product_ids' => array(),
'exclude_product_ids' => array(),
'usage_limit' => '',
'usage_limit_per_user' => '',
'limit_usage_to_x_items' => '',
'usage_count' => '',
'expiry_date' => '',
'apply_before_tax' => 'yes',
'free_shipping' => false,
'product_categories' => array(),
'exclude_product_categories' => array(),
'exclude_sale_items' => false,
'minimum_amount' => '',
'maximum_amount' => '',
'customer_email' => '',
'discount_type' => $discount_type,
);
return $coupon;
}
}
add_action('woocommerce_before_calculate_totals', 'applyFakeCoupons');
function applyFakeCoupons() {
global $woocommerce;
// $woocommerce->cart->remove_coupons(); remove existing coupons if needed.
$woocommerce->cart->applied_coupons[] = $this->coupon_code;
}
add_filter( 'woocommerce_cart_totals_coupon_label', 'cart_totals_coupon_label', 100, 2 );
function cart_totals_coupon_label($label, $coupon) {
if($coupon) {
$code = $coupon->get_code();
if($code == 'custom_discount_fjgndfl28') {
return 'Your custom coupon label';
}
}
return $label;
}
Please Note: i copied these functions out of a class that handles much more, it's only to help you get going.
I have a 3 shipping methods in my Woocommerce store and I want to disable the tax rate when customer choose the 3rd shipping method.
How can I do that?
As settings doesn't seem to be working to remove taxes from specific shipping methods, try the following code that will set zero taxes to your specific defined shipping methods:
add_filter('woocommerce_package_rates', 'null_specific_shipping_method_taxes', 12, 2);
function null_specific_shipping_method_taxes( $rates, $package ){
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return $rates;
// HERE define your targeted shipping methods IDs (in this array)
$shipping_methods_ids = array( 'flat_rate:2', 'flat_rate:12', 'flat_rate:3', 'shipping_by_rules:5' );
// Loop through shipping rates
foreach ( $rates as $rate_key => $rate ){
$has_taxes = false;
// Only for your defined Shipping method IDs
if( in_array( $rate->id, $shipping_methods_ids ) ){
$taxes = [];
// Loop through the shipping taxes array (as they can be many)
foreach ($rates[$rate_key]->taxes as $key => $tax){
if( $rates[$rate_key]->taxes[$key] > 0 ){
// Set each tax cost to zero
$taxes[$key] = 0;
$has_taxes = true;
}
}
// Set the new taxes array
if( $has_taxes )
$rates[$rate_key]->taxes = $taxes;
}
}
return $rates;
}
This code goes on function.php file of your active child theme (or theme). Tested and works (if settings are made in a correct way, regarding related shipping methods and taxes in Woocommerce)…