I have 3 IDs of the different items that I want to add to my shopping cart.
I could use https://url.com/shop/cart/?add-to-cart=3001 but when I want to add 3 items I can't do it. Is there any function/script I can add to add this ability to my shopping website?
I tried to add an & after the add-to-cart and tried to add a new value but GETs get overridden right?:
https://url.com/shop/cart/?add-to-cart=3001&add-to-cart=2002&add-to-cart=1001
I found the answer!
Simply add the following script to your theme's functions.php:
function woocommerce_maybe_add_multiple_products_to_cart() {
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma.
if ( ! class_exists( 'WC_Form_Handler' ) || empty( $_REQUEST['add-to-cart'] ) || false === strpos( $_REQUEST['add-to-cart'], ',' ) ) {
return;
}
// Remove WooCommerce's hook, as it's useless (doesn't handle multiple products).
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
$product_ids = explode( ',', $_REQUEST['add-to-cart'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $product_id ) {
if ( ++$number === $count ) {
// Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling.
$_REQUEST['add-to-cart'] = $product_id;
return WC_Form_Handler::add_to_cart_action();
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $product_id ) );
$was_added_to_cart = false;
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
$add_to_cart_handler = apply_filters( 'woocommerce_add_to_cart_handler', $adding_to_cart->product_type, $adding_to_cart );
/*
* Sorry.. if you want non-simple products, you're on your own.
*
* Related: WooCommerce has set the following methods as private:
* WC_Form_Handler::add_to_cart_handler_variable(),
* WC_Form_Handler::add_to_cart_handler_grouped(),
* WC_Form_Handler::add_to_cart_handler_simple()
*
* Why you gotta be like that WooCommerce?
*/
if ( 'simple' !== $add_to_cart_handler ) {
continue;
}
// For now, quantity applies to all products.. This could be changed easily enough, but I didn't need this feature.
$quantity = empty( $_REQUEST['quantity'] ) ? 1 : wc_stock_amount( $_REQUEST['quantity'] );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
}
}
// Fire before the WC_Form_Handler::add_to_cart_action callback.
add_action( 'wp_loaded', 'woocommerce_maybe_add_multiple_products_to_cart', 15 );
And then you can simply use http://shop.com/shop/cart/?add-to-cart=3001,3282 to add multiple items at once. Put a comma between different IDs.
Thanks to dsgnwrks for the solution.
In case anyone else comes by looking for this function like I did. I updated the top comment's code allowing it to work with woocommerce 3.5.3
// adds support for multi add to cart for 3rd party cart plugin
function woocommerce_maybe_add_multiple_products_to_cart() {
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma.
if ( ! class_exists( 'WC_Form_Handler' ) || empty( $_REQUEST['add-to-cart'] ) || false === strpos( $_REQUEST['add-to-cart'], ',' ) ) {
return;
}
// Remove WooCommerce's hook, as it's useless (doesn't handle multiple products).
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
$product_ids = explode( ',', $_REQUEST['add-to-cart'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $product_id ) {
if ( ++$number === $count ) {
// Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling.
$_REQUEST['add-to-cart'] = $product_id;
return WC_Form_Handler::add_to_cart_action();
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $product_id ) );
$was_added_to_cart = false;
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
// only works for simple atm
if ( $adding_to_cart->is_type( 'simple' ) ) {
// quantity applies to all products atm
$quantity = empty( $_REQUEST['quantity'] ) ? 1 : wc_stock_amount( $_REQUEST['quantity'] );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
}
}
}
add_action( 'wp_loaded', 'woocommerce_maybe_add_multiple_products_to_cart', 15 );
Thanks to #thatgerhard and dsgnwrks
I found a solution for support variations:
function woocommerce_maybe_add_multiple_products_to_cart() {
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma.
if ( ! class_exists( 'WC_Form_Handler' ) || empty( $_REQUEST['add-to-cart'] ) || false === strpos( $_REQUEST['add-to-cart'], ',' ) ) {
return;
}
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
$product_ids = explode( ',', $_REQUEST['add-to-cart'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $product_id ) {
if ( ++$number === $count ) {
// Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling.
$_REQUEST['add-to-cart'] = $product_id;
return WC_Form_Handler::add_to_cart_action();
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $product_id ) );
$was_added_to_cart = false;
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
if ( $adding_to_cart->is_type( 'simple' ) ) {
// quantity applies to all products atm
$quantity = empty( $_REQUEST['quantity'] ) ? 1 : wc_stock_amount( $_REQUEST['quantity'] );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
} else {
$variation_id = empty( $_REQUEST['variation_id'] ) ? '' : absint( wp_unslash( $_REQUEST['variation_id'] ) );
$quantity = empty( $_REQUEST['quantity'] ) ? 1 : wc_stock_amount( wp_unslash( $_REQUEST['quantity'] ) ); // WPCS: sanitization ok.
$missing_attributes = array();
$variations = array();
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
// If the $product_id was in fact a variation ID, update the variables.
if ( $adding_to_cart->is_type( 'variation' ) ) {
$variation_id = $product_id;
$product_id = $adding_to_cart->get_parent_id();
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
}
// Gather posted attributes.
$posted_attributes = array();
foreach ( $adding_to_cart->get_attributes() as $attribute ) {
if ( ! $attribute['is_variation'] ) {
continue;
}
$attribute_key = 'attribute_' . sanitize_title( $attribute['name'] );
if ( isset( $_REQUEST[ $attribute_key ] ) ) {
if ( $attribute['is_taxonomy'] ) {
// Don't use wc_clean as it destroys sanitized characters.
$value = sanitize_title( wp_unslash( $_REQUEST[ $attribute_key ] ) );
} else {
$value = html_entity_decode( wc_clean( wp_unslash( $_REQUEST[ $attribute_key ] ) ), ENT_QUOTES, get_bloginfo( 'charset' ) ); // WPCS: sanitization ok.
}
$posted_attributes[ $attribute_key ] = $value;
}
}
// If no variation ID is set, attempt to get a variation ID from posted attributes.
if ( empty( $variation_id ) ) {
$data_store = WC_Data_Store::load( 'product' );
$variation_id = $data_store->find_matching_product_variation( $adding_to_cart, $posted_attributes );
}
// Do we have a variation ID?
if ( empty( $variation_id ) ) {
throw new Exception( __( 'Please choose product options…', 'woocommerce' ) );
}
// Check the data we have is valid.
$variation_data = wc_get_product_variation_attributes( $variation_id );
foreach ( $adding_to_cart->get_attributes() as $attribute ) {
if ( ! $attribute['is_variation'] ) {
continue;
}
// Get valid value from variation data.
$attribute_key = 'attribute_' . sanitize_title( $attribute['name'] );
$valid_value = isset( $variation_data[ $attribute_key ] ) ? $variation_data[ $attribute_key ]: '';
/**
* If the attribute value was posted, check if it's valid.
*
* If no attribute was posted, only error if the variation has an 'any' attribute which requires a value.
*/
if ( isset( $posted_attributes[ $attribute_key ] ) ) {
$value = $posted_attributes[ $attribute_key ];
// Allow if valid or show error.
if ( $valid_value === $value ) {
$variations[ $attribute_key ] = $value;
} elseif ( '' === $valid_value && in_array( $value, $attribute->get_slugs() ) ) {
// If valid values are empty, this is an 'any' variation so get all possible values.
$variations[ $attribute_key ] = $value;
} else {
throw new Exception( sprintf( __( 'Invalid value posted for %s', 'woocommerce' ), wc_attribute_label( $attribute['name'] ) ) );
}
} elseif ( '' === $valid_value ) {
$missing_attributes[] = wc_attribute_label( $attribute['name'] );
}
}
if ( ! empty( $missing_attributes ) ) {
throw new Exception( sprintf( _n( '%s is a required field', '%s are required fields', count( $missing_attributes ), 'woocommerce' ), wc_format_list_of_items( $missing_attributes ) ) );
}
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity, $variation_id, $variations );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variations ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
}
}
}
add_action( 'wp_loaded', 'woocommerce_maybe_add_multiple_products_to_cart', 15 );
Here I had forced $_REQUEST[ 'add-to-cart' ] to take the intended product id. Overwriting global variable doesn't sound good approach but it keeps DRY approach and also make all native function available to user.
add_action( 'wp_loaded', 'add_multiple_to_cart_action', 20 );
function add_multiple_to_cart_action() {
if ( ! isset( $_REQUEST['multiple-item-to-cart'] ) || false === strpos( wp_unslash( $_REQUEST['multiple-item-to-cart'] ), '|' ) ) { // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
return;
}
wc_nocache_headers();
$product_ids = apply_filters( 'woocommerce_add_to_cart_product_id', wp_unslash( $_REQUEST['multiple-item-to-cart'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification
$product_ids = explode( '|', $product_ids );
if( ! is_array( $product_ids ) ) return;
$product_ids = array_map( 'absint', $product_ids );
$was_added_to_cart = false;
$last_product_id = end($product_ids);
//stop re-direction
add_filter( 'woocommerce_add_to_cart_redirect', '__return_false' );
foreach ($product_ids as $index => $product_id ) {
$product_id = absint( $product_id );
if( empty( $product_id ) ) continue;
$_REQUEST['add-to-cart'] = $product_id;
if( $product_id === $last_product_id ) {
add_filter( 'option_woocommerce_cart_redirect_after_add', function() {
return 'yes';
} );
} else {
add_filter( 'option_woocommerce_cart_redirect_after_add', function() {
return 'no';
} );
}
WC_Form_Handler::add_to_cart_action();
}
}
Example:
https://your-domain/cart?multiple-item-to-cart=68|69
Thanks
Same answer as others, with support for multiple quantities.
Example url: http://store.amitbend.com/cart/?add-to-cart=188,187,189&quantities=3,2,1
function woocommerce_maybe_add_multiple_products_to_cart() {
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma.
if ( ! class_exists( 'WC_Form_Handler' ) || empty( $_REQUEST['add-to-cart'] ) || false === strpos( $_REQUEST['add-to-cart'], ',' ) ) {
return;
}
// Remove WooCommerce's hook, as it's useless (doesn't handle multiple products).
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
$product_ids = explode( ',', $_REQUEST['add-to-cart'] );
$quantities = explode( ',', $_REQUEST['quantities'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $product_id ) {
if ( ++$number === $count ) {
// Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling.
$_REQUEST['add-to-cart'] = $product_id;
return WC_Form_Handler::add_to_cart_action();
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $product_id ) );
$was_added_to_cart = false;
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
$add_to_cart_handler = apply_filters( 'woocommerce_add_to_cart_handler', $adding_to_cart->product_type, $adding_to_cart );
/*
* Sorry.. if you want non-simple products, you're on your own.
*
* Related: WooCommerce has set the following methods as private:
* WC_Form_Handler::add_to_cart_handler_variable(),
* WC_Form_Handler::add_to_cart_handler_grouped(),
* WC_Form_Handler::add_to_cart_handler_simple()
*
* Why you gotta be like that WooCommerce?
*/
if ( 'simple' !== $add_to_cart_handler ) {
continue;
}
// $_REQUEST['quantity'] = ! empty( $id_and_quantity[1] ) ? absint( $id_and_quantity[1] ) : 1;
$_REQUEST['quantity'] = ! empty( $quantities[$number] ) ? absint( $quantities[$number] ) : 1;
$quantity = empty( $quantities[$number - 1] ) ? 1 : wc_stock_amount( $quantities[$number - 1] );
// $quantity = empty( $_REQUEST['quantity'] ) ? 1 : wc_stock_amount( $_REQUEST['quantity'] );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
}
}
// Fire before the WC_Form_Handler::add_to_cart_action callback.
add_action( 'wp_loaded', 'woocommerce_maybe_add_multiple_products_to_cart', 15 );
// remove "added to cart" notice
add_filter( 'wc_add_to_cart_message_html', '__return_false' );
The correct syntax is
add-to-cart=product1id:quantity,product2id:quantity
This is the code
https://www.webroomtech.com/woocommerce-add-multiple-products-to-cart-via-url/
They don't show this syntax for quantities on the tutorial, I found it looking at the code.
WooCommerce 4.0, an easier way to do this is to use the template_redirect hook which fires early off in the process. In theory you could decode a URL and add multiple items to cart or POST a form and process the POST. The simplest form is:
add_action( 'template_redirect', function() {
if( ! isset( $_POST['products'] ) ) {
return;
}
$products = array_filter( $_POST['products'] );
foreach( $products as $product_id => $quantity ) {
WC()->cart->add_to_cart( $product_id, $quantity );
}
} );
If you don't want to code anything, you can create a grouped product with all the products you want to add to the cart added as Linked Products.
Then the url will be as follow:
https://url.com/shop/cart/?add-to-cart=3001&quantity[2002]=1&quantity[1001]=1
3001 = Grouped Product id
2002 = Linked Product1 id
1001 = Linked Product2 id
Don't forget to specify quantities.
Also, you can change the catalog visibility to "hidden" so that grouped product doesn't appear in your store.
I took a different approach to this. Instead of killing the WC_Form_Handler, I use it! I have it run for each product. This seems simpler to me.
You can use this alone, or also with the regular add-to-cart.
http://example.com?add-more-to-cart=1000,10001,10002
http://example.com?add-to-cart=1000&add-more-to-cart=10001,10002
class add_more_to_cart {
private $prevent_redirect = false; //used to prevent WC from redirecting if we have more to process
function __construct() {
if ( ! isset( $_REQUEST[ 'add-more-to-cart' ] ) ) return; //don't load if we don't have to
$this->prevent_redirect = 'no'; //prevent WC from redirecting so we can process additional items
add_action( 'wp_loaded', [ $this, 'add_more_to_cart' ], 21 ); //fire after WC does, so we just process extra ones
add_action( 'pre_option_woocommerce_cart_redirect_after_add', [ $this, 'intercept_option' ], 9000 ); //intercept the WC option to force no redirect
}
function intercept_option() {
return $this->prevent_redirect;
}
function add_more_to_cart() {
$product_ids = explode( ',', $_REQUEST['add-more-to-cart'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $product_id ) {
if ( ++$number === $count ) $this->prevent_redirect = false; //this is the last one, so let WC redirect if it wants to.
$_REQUEST['add-to-cart'] = $product_id; //set the next product id
WC_Form_Handler::add_to_cart_action(); //let WC run its own code
}
}
}
new add_more_to_cart;
support variations and quantities using add-to-cart and quantities
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma.
if ( ! class_exists( 'WC_Form_Handler' ) || empty( $_REQUEST['add-to-cart'] ) || false === strpos( $_REQUEST['add-to-cart'], ',' ) ) {
return;
}
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
$product_ids = explode( ',', $_REQUEST['add-to-cart'] );
$quantities = explode( ',', $_REQUEST['quantities'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $product_id ) {
if ( ++$number === $count ) {
// Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling.
$_REQUEST['add-to-cart'] = $product_id;
return WC_Form_Handler::add_to_cart_action();
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $product_id ) );
$was_added_to_cart = false;
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
if ( $adding_to_cart->is_type( 'simple' ) ) {
$_REQUEST['quantity'] = ! empty( $quantities[$number] ) ? absint( $quantities[$number] ) : 1;
$quantity = empty( $quantities[$number - 1] ) ? 1 : wc_stock_amount( $quantities[$number - 1] );
// quantity applies to all products atm
//$quantity = empty( $_REQUEST['quantity'] ) ? 1 : wc_stock_amount( $_REQUEST['quantity'] );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
} else {
$variation_id = empty( $_REQUEST['variation_id'] ) ? '' : absint( wp_unslash( $_REQUEST['variation_id'] ) );
$quantity = empty( $quantities[$number - 1] ) ? 1 : wc_stock_amount( wp_unslash( $quantities[$number - 1] ) ); // WPCS: sanitization ok.
$missing_attributes = array();
$variations = array();
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
// If the $product_id was in fact a variation ID, update the variables.
if ( $adding_to_cart->is_type( 'variation' ) ) {
$variation_id = $product_id;
$product_id = $adding_to_cart->get_parent_id();
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
}
// Gather posted attributes.
$posted_attributes = array();
foreach ( $adding_to_cart->get_attributes() as $attribute ) {
if ( ! $attribute['is_variation'] ) {
continue;
}
$attribute_key = 'attribute_' . sanitize_title( $attribute['name'] );
if ( isset( $_REQUEST[ $attribute_key ] ) ) {
if ( $attribute['is_taxonomy'] ) {
// Don't use wc_clean as it destroys sanitized characters.
$value = sanitize_title( wp_unslash( $_REQUEST[ $attribute_key ] ) );
} else {
$value = html_entity_decode( wc_clean( wp_unslash( $_REQUEST[ $attribute_key ] ) ), ENT_QUOTES, get_bloginfo( 'charset' ) ); // WPCS: sanitization ok.
}
$posted_attributes[ $attribute_key ] = $value;
}
}
// If no variation ID is set, attempt to get a variation ID from posted attributes.
if ( empty( $variation_id ) ) {
$data_store = WC_Data_Store::load( 'product' );
$variation_id = $data_store->find_matching_product_variation( $adding_to_cart, $posted_attributes );
}
// Do we have a variation ID?
if ( empty( $variation_id ) ) {
throw new Exception( __( 'Please choose product options…', 'woocommerce' ) );
}
// Check the data we have is valid.
$variation_data = wc_get_product_variation_attributes( $variation_id );
foreach ( $adding_to_cart->get_attributes() as $attribute ) {
if ( ! $attribute['is_variation'] ) {
continue;
}
// Get valid value from variation data.
$attribute_key = 'attribute_' . sanitize_title( $attribute['name'] );
$valid_value = isset( $variation_data[ $attribute_key ] ) ? $variation_data[ $attribute_key ]: '';
/**
* If the attribute value was posted, check if it's valid.
*
* If no attribute was posted, only error if the variation has an 'any' attribute which requires a value.
*/
if ( isset( $posted_attributes[ $attribute_key ] ) ) {
$value = $posted_attributes[ $attribute_key ];
// Allow if valid or show error.
if ( $valid_value === $value ) {
$variations[ $attribute_key ] = $value;
} elseif ( '' === $valid_value && in_array( $value, $attribute->get_slugs() ) ) {
// If valid values are empty, this is an 'any' variation so get all possible values.
$variations[ $attribute_key ] = $value;
} else {
throw new Exception( sprintf( __( 'Invalid value posted for %s', 'woocommerce' ), wc_attribute_label( $attribute['name'] ) ) );
}
} elseif ( '' === $valid_value ) {
$missing_attributes[] = wc_attribute_label( $attribute['name'] );
}
}
if ( ! empty( $missing_attributes ) ) {
throw new Exception( sprintf( _n( '%s is a required field', '%s are required fields', count( $missing_attributes ), 'woocommerce' ), wc_format_list_of_items( $missing_attributes ) ) );
}
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity, $variation_id, $variations );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variations ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
}
}
}
I've tried these solutions but nothing worked since init ran a few times and the products were adding a few times as well so the quantities were off.
In addition, I wanted to have the ability to add a coupon from the URL as well...
/*
* Init function
* 1. Apply coupon code from URL
* 2. Add to cart: Multiple products add via URL
*/
function nd_template_redirect() {
if( !isset( WC()->session ) || ( isset( WC()->session ) && !WC()->session->has_session() ) ) {
WC()->session->set_customer_session_cookie( true );
}
$product_ids = array();
$quantities = array();
if( isset( $_GET['add-to-cart'] ) ) {
if( false !== strpos( $_GET['add-to-cart'], ',' ) ) {
$product_ids = explode( ',', $_GET['add-to-cart'] );
}
}
if( isset( $_GET['quantity'] ) ) {
if( false !== strpos( $_GET['quantity'], ',' ) ) {
$quantities = explode( ',', $_GET['quantity'] );
}
}
if( !empty( $product_ids ) ) {
$products = array();
for( $i = 0; $i < count( $product_ids ); $i++ ) {
if( isset( $product_ids[ $i ] ) ) {
$products[ $product_ids[ $i ] ] = isset( $quantities[ $i ] ) ? $quantities[ $i ] : 1;
}
}
if( !empty( $products ) ) {
foreach( $products as $key => $value ) {
WC()->cart->add_to_cart( $key, $value );
}
}
}
if( isset( $_GET['coupon_code'] ) && empty( WC()->session->get( 'added_coupon_code' ) ) ) {
$coupon_code = esc_attr( $_GET['coupon_code'] );
if( !empty( $coupon_code ) && !WC()->cart->has_discount( $coupon_code ) ) {
WC()->cart->add_discount( $coupon_code );
WC()->session->set( 'added_coupon_code', true );
}
}
}
add_action( 'template_redirect', 'nd_template_redirect' );
/*
* Clear session variables on thank you page.
*/
function nd_woocommerce_thankyou( $order_id ) {
WC()->session->__unset( 'added_coupon_code' );
WC()->session->__unset( 'added_products_to_cart' );
}
add_action( 'woocommerce_thankyou', 'nd_woocommerce_thankyou' );
Example usage:
https://example.com/cart/?add-to-cart=19737,19713&quantity=2,1&coupon_code=TEST
A few notes:
This works with or without quantity and coupon code parameters, if you choose to omit them the quantity of the products that will be added to the cart will be 1.
The product ids have to be separated using commas without spaces.
Match the product ids with the quantity in the correct order, in this example 2 units of product 19737 will be added to the cart.
This solution works only for URLs that send the user to the cart page.
Considering correct syntax that would be the following to create the correct url.
www.website.com/cart/add-to-cart=[product1id]:[quantity],[product2id]:[quantity]
As I am extracting the product ID from a shortcode, and the quantity from another shortcode, how do I tell the system that if it is empty, don't show it.
The formula works fine, maybe because I use shortcode it fails and returns 0 which becomes 1, the code works for all quantity fields that have a value inserted, the url if it sees that it has no value, it returns 0 and adds the product as quantity 1.
function webroom_add_multiple_products_to_cart( $url = false ) {
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma.
if ( ! class_exists( 'WC_Form_Handler' ) || empty( $_REQUEST['add-to-cart'] ) || false === strpos( $_REQUEST['add-to-cart'], ',' ) ) {
return;
}
// Remove WooCommerce's hook, as it's useless (doesn't handle multiple products).
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
$product_ids = explode( ',', $_REQUEST['add-to-cart'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $id_and_quantity ) {
// Check for quantities defined in curie notation (<product_id>:<product_quantity>)
$id_and_quantity = explode( ':', $id_and_quantity );
$product_id = $id_and_quantity[0];
$_REQUEST['quantity'] = ! empty( $id_and_quantity[1] ) ? absint( $id_and_quantity[1] ) : 1;
if ( ++$number === $count ) {
// Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling.
$_REQUEST['add-to-cart'] = $product_id;
return WC_Form_Handler::add_to_cart_action( $url );
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $product_id ) );
$was_added_to_cart = false;
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
$add_to_cart_handler = apply_filters( 'woocommerce_add_to_cart_handler', $adding_to_cart->get_type(), $adding_to_cart );
// Variable product handling
if ( 'variable' === $add_to_cart_handler ) {
woo_hack_invoke_private_method( 'WC_Form_Handler', 'add_to_cart_handler_variable', $product_id );
// Grouped Products
} elseif ( 'grouped' === $add_to_cart_handler ) {
woo_hack_invoke_private_method( 'WC_Form_Handler', 'add_to_cart_handler_grouped', $product_id );
// Custom Handler
} elseif ( has_action( 'woocommerce_add_to_cart_handler_' . $add_to_cart_handler ) ){
do_action( 'woocommerce_add_to_cart_handler_' . $add_to_cart_handler, $url );
// Simple Products
} else {
woo_hack_invoke_private_method( 'WC_Form_Handler', 'add_to_cart_handler_simple', $product_id );
}
}
}
// Fire before the WC_Form_Handler::add_to_cart_action callback.
add_action( 'wp_loaded', 'webroom_add_multiple_products_to_cart', 15 );
/**
* Invoke class private method
*
* #since 0.1.0
*
* #param string $class_name
* #param string $methodName
*
* #return mixed
*/
function woo_hack_invoke_private_method( $class_name, $methodName ) {
if ( version_compare( phpversion(), '5.3', '<' ) ) {
throw new Exception( 'PHP version does not support ReflectionClass::setAccessible()', __LINE__ );
}
$args = func_get_args();
unset( $args[0], $args[1] );
$reflection = new ReflectionClass( $class_name );
$method = $reflection->getMethod( $methodName );
$method->setAccessible( true );
//$args = array_merge( array( $class_name ), $args );
$args = array_merge( array( $reflection ), $args );
return call_user_func_array( array( $method, 'invoke' ), $args );
}
Here I found the code and then I discovered this chat where they were talking about the same thing.
Related
If I am using the following code to track recently viewed products...
/**
* Track user woocommerce viewed products.
*/
function dorzki_wc_track_product_views() {
if( ! is_singular( 'product' ) || is_active_widget( false, false, 'woocommerce_recently_viewed_products', true ) ) {
return;
}
global $post;
if ( empty( $_COOKIE['woocommerce_recently_viewed'] ) ) {
$viewed_products = array();
} else {
$viewed_products = wp_parse_id_list( (array) explode( '|', wp_unslash( $_COOKIE['woocommerce_recently_viewed'] ) ) );
}
$keys = array_flip( $viewed_products );
if ( isset( $keys[ $post->ID ] ) ) {
unset( $viewed_products[ $keys[ $post->ID ] ] );
}
$viewed_products[] = $post->ID;
if ( count( $viewed_products ) > 15 ) {
array_shift( $viewed_products );
}
wc_setcookie( 'woocommerce_recently_viewed', implode( '|', $viewed_products ) );
}
add_action( 'template_redirect', 'dorzki_wc_track_product_views', 20 );
and this code to display recently view products...
/**
* Display recently viewed products.
*/
function dorzki_wc_display_products_viewed() {
if ( empty( $_COOKIE['woocommerce_recently_viewed'] ) ) {
return;
}
$total_products = apply_filters( 'loop_shop_columns', get_option( 'woocommerce_catalog_columns', 4 ) );
$viewed_products = wp_parse_id_list( (array) explode( '|', wp_unslash( $_COOKIE['woocommerce_recently_viewed'] ) ) );
$products = array_slice( $viewed_products, 0, $total_products );
$ids = implode( ',', $products );
echo "<h2>" . esc_html__( 'Recently Viewed Products', 'dorzki' ) . "</h2>";
echo do_shortcode( "[products ids='{$ids}']" );
}
add_action( 'woocommerce_after_cart', 'dorzki_wc_display_products_viewed' );
How can I obtain the 'count'? Ideally I would like to create a shortcode that will output how many products the user has viewed recently.
I've tried this and I 'think' it works??
function recently_count() {
$total_products = apply_filters( 'loop_shop_columns', get_option( 'woocommerce_catalog_columns', 4 ) );
$viewed_products = wp_parse_id_list( (array) explode( '|', wp_unslash( $_COOKIE['woocommerce_recently_viewed'] ) ) );
$products = array_slice( $viewed_products, 0, $total_products );
$ids = implode( ',', $products );
if ($ids == 0) {
echo '0';
}
else {
echo count($ids);
}
}
add_shortcode( 'recently_count', 'recently_count' );
To just count the number of recently viewed products and return that in a shortcode, then you just have to count the exploded array of the cookie value.
Also, remember that you never echo a shortcode output, it must be returned.
function recently_count() {
return isset( $_COOKIE['woocommerce_recently_viewed'] ) ? count( (array) explode( '|', wp_unslash( $_COOKIE['woocommerce_recently_viewed'] ) ) ) : 0;
}
add_shortcode( 'recently_count', 'recently_count' );
This will return an integer.
On a single product, inside the admin panel, on the Linked Products tab (on woocommerce), i can set up Up-Sells and Cross-Sells Products. I can add the product i wish to link to by searching for it.
At the moment search gives all products, even the ones that are out of stock. I would like if i write down an id of a product that is out of stock, it won't appear on the list.
The function that is responsible for json result is
public static function json_search_products_and_variations() {
self::json_search_products( '', true );
}
public static function json_search_products( $term = '', $include_variations = false ) {
check_ajax_referer( 'search-products', 'security' );
if ( empty( $term ) && isset( $_GET['term'] ) ) {
$term = (string) wc_clean( wp_unslash( $_GET['term'] ) );
}
if ( empty( $term ) ) {
wp_die();
}
if ( ! empty( $_GET['limit'] ) ) {
$limit = absint( $_GET['limit'] );
} else {
$limit = absint( apply_filters( 'woocommerce_json_search_limit', 30 ) );
}
$include_ids = ! empty( $_GET['include'] ) ? array_map( 'absint', (array) wp_unslash( $_GET['include'] ) ) : array();
$exclude_ids = ! empty( $_GET['exclude'] ) ? array_map( 'absint', (array) wp_unslash( $_GET['exclude'] ) ) : array();
$exclude_types = array();
if ( ! empty( $_GET['exclude_type'] ) ) {
// Support both comma-delimited and array format inputs.
$exclude_types = wp_unslash( $_GET['exclude_type'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
if ( ! is_array( $exclude_types ) ) {
$exclude_types = explode( ',', $exclude_types );
}
// Sanitize the excluded types against valid product types.
foreach ( $exclude_types as &$exclude_type ) {
$exclude_type = strtolower( trim( $exclude_type ) );
}
$exclude_types = array_intersect(
array_merge( array( 'variation' ), array_keys( wc_get_product_types() ) ),
$exclude_types
);
}
$data_store = WC_Data_Store::load( 'product' );
$ids = $data_store->search_products( $term, '', (bool) $include_variations, false, $limit, $include_ids, $exclude_ids );
$products = array();
foreach ( $ids as $id ) {
$product_object = wc_get_product( $id );
if ( ! wc_products_array_filter_readable( $product_object ) ) {
continue;
}
$formatted_name = $product_object->get_formatted_name();
$managing_stock = $product_object->managing_stock();
if ( in_array( $product_object->get_type(), $exclude_types, true ) ) {
continue;
}
if ( $managing_stock && ! empty( $_GET['display_stock'] ) ) {
$stock_amount = $product_object->get_stock_quantity();
/* Translators: %d stock amount */
$formatted_name .= ' – ' . sprintf( __( 'Stock: %d', 'woocommerce' ), wc_format_stock_quantity_for_display( $stock_amount, $product_object ) );
}
$products[ $product_object->get_id() ] = rawurldecode( $formatted_name );
}
wp_send_json( apply_filters( 'woocommerce_json_search_found_products', $products ) );
}
Before wp_send_json(...) how can i exclude from $products array the outofstock products?
Before
$products[ $product_object->get_id() ] = rawurldecode( $formatted_name );
the code
if ('outofstock' === $product_object->get_stock_status()){
continue;
}
worked for me.
I'm trying to override the ajax add to cart function of WooCoommerce and add this simple condition.
$base = true;
if($base){
return the default error just to test...
}else{
default functionality ...
}
I get the idea from here and simply add my condition to it just to test but it doesn't work.
function woocommerce_ajax_add_to_cart() {
global $woocommerce;
check_ajax_referer( 'add-to-cart', 'security' );
$product_id = apply_filters('woocommerce_add_to_cart_product_id', absint( $_POST['product_id'] ) );
$quantity = empty( $_POST['quantity'] ) ? 1 : apply_filters( 'woocommerce_stock_amount', $_POST['quantity'] );
$passed_validation = apply_filters('woocommerce_add_to_cart_validation', true, $product_id, $quantity );
$base = true;
if($base){//simple condition
header( 'Content-Type: application/json; charset=utf-8' );
// If there was an error adding to the cart, redirect to the product page to show any errors
$data = array(
'error' => true,
'product_url' => apply_filters('woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id)
);
$woocommerce->set_messages();
echo json_encode( $data );
}else{
if ( $passed_validation && $woocommerce->cart->add_to_cart( $product_id, $quantity ) ) {
do_action( 'woocommerce_ajax_added_to_cart', $product_id );
if ( get_option( 'woocommerce_cart_redirect_after_add' ) == 'yes' ) {
woocommerce_add_to_cart_message( $product_id );
$woocommerce->set_messages();
}
// Return fragments
woocommerce_get_refreshed_fragments();
} else {
header( 'Content-Type: application/json; charset=utf-8' );
// If there was an error adding to the cart, redirect to the product page to show any errors
$data = array(
'error' => true,
'product_url' => apply_filters('woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id)
);
$woocommerce->set_messages();
echo json_encode( $data );
}
}
die();
}
add_action('wp_ajax_woocommerce_add_to_cart', 'woocommerce_ajax_add_to_cart');
add_action('wp_ajax_nopriv_woocommerce_add_to_cart', 'woocommerce_ajax_add_to_cart');
Am I missing something?
Yes, you missed the whole thing. Instead of wp_ajax_woocommerce_add_to_cart the action you need is woocommerce_add_to_cart and you don't need the wp_ajax_nopriv_woocommerce_add_to_cart action at all.
Instead of that source, you should be taking the idea from here. It is located on woocommerce/includes/class-wc-ajax.php.
Take note of self::get_refreshed_fragments(), used WC_AJAX::get_refreshed_fragments() instead.
Overall, your code should be:
function woocommerce_ajax_add_to_cart() {
ob_start();
// phpcs:disable WordPress.Security.NonceVerification.Missing
if ( !isset( $_POST[ 'product_id' ] ) ) {
return;
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $_POST[ 'product_id' ] ) );
$product = wc_get_product( $product_id );
$quantity = empty( $_POST[ 'quantity' ] ) ? 1 : wc_stock_amount( wp_unslash( $_POST[ 'quantity' ] ) );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
$product_status = get_post_status( $product_id );
$variation_id = 0;
$variation = array();
if ( $product && 'variation' === $product->get_type() ) {
$variation_id = $product_id;
$product_id = $product->get_parent_id();
$variation = $product->get_variation_attributes();
}
$base = true;
if ( $base ) { /** Your condition here **/
// If there was an error adding to the cart, redirect to the product page to show any errors.
$data = array(
'error' => true,
'product_url' => apply_filters( 'woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id ),
);
wp_send_json( $data );
} else {
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation ) && 'publish' === $product_status ) {
do_action( 'woocommerce_ajax_added_to_cart', $product_id );
if ( 'yes' === get_option( 'woocommerce_cart_redirect_after_add' ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
WC_AJAX::get_refreshed_fragments();
} else {
// If there was an error adding to the cart, redirect to the product page to show any errors.
$data = array(
'error' => true,
'product_url' => apply_filters( 'woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id ),
);
wp_send_json( $data );
}
}
// phpcs:enable
}
add_action( 'woocommerce_add_to_cart', 'woocommerce_ajax_add_to_cart' );
EDIT: You may be in a known issue (also here) where the action woocommerce_add_to_cart is being called multiple times because of the function WC()->cart->add_to_cart(...).
Base on this source, you can solve it by adding conditional statement so that the WC()->cart->add_to_cart(...) won't cause the issue.
I don't know what you are trying to achieve, but base on your code it looks like you just want to add another condition before adding the products into the cart.
In that case, you could do the following.
function woocommerce_ajax_add_to_cart() {
ob_start();
if ( !isset( $_POST[ 'product_id' ] ) ) {
return;
}
$found = false;
$base = true;
if ( $base ) { /** Your condition here **/
// If there was an error adding to the cart, redirect to the product page to show any errors.
$data = array(
'error' => true,
'product_url' => apply_filters( 'woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id ),
);
wp_send_json( $data );
}else{
if ( sizeof( WC()->cart->get_cart() ) > 0 ) { //check if product already in cart
foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
if ( $_product->id == $product_id )
$found = true;
}
if ( ! $found ){ // if product not found, add it
WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation );
}
} else {
WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation ); // if no products in cart, add it
}
}
}
add_action( 'woocommerce_add_to_cart', 'woocommerce_ajax_add_to_cart' );
OR
function woocommerce_ajax_add_to_cart() {
ob_start();
if ( !isset( $_POST[ 'product_id' ] ) ) {
return;
}
$found = false;
$base = true;
if ( sizeof( WC()->cart->get_cart() ) > 0 ) { //check if product already in cart
foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
$_product = $values['data'];
if ( $_product->id == $product_id )
$found = true;
}
if ( ! $found ){ // if product not found, add it
if ( $base ) { /** Your condition here **/
$data = array(
'error' => true,
'product_url' => apply_filters( 'woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id ),
);
wp_send_json( $data );
}else{
WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation );
}
}
} else {
WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation ); // if no products in cart, add it
}
}
add_action( 'woocommerce_add_to_cart', 'woocommerce_ajax_add_to_cart' );
I have successfully added this code to my functions.php, and it works - to great relief.
Here is a URL of it in action: https://www.bagnboxman.co.uk/?add-to-cart=207,7488,39439,939,393,395,396,411,1012,503
I would dearly love to redirect to the cart contents on loading this, so that a customer does not see a green wall of text "you have successfully added xyz to your cart"
Is this possible? How would I do this?
This is the code in question:
// adds support for multi add to cart for 3rd party cart plugin
function woocommerce_maybe_add_multiple_products_to_cart() {
// Make sure WC is installed, and add-to-cart qauery arg exists, and contains at least one comma.
if ( ! class_exists( 'WC_Form_Handler' ) || empty( $_REQUEST['add-to-cart'] ) || false === strpos( $_REQUEST['add-to-cart'], ',' ) ) {
return;
}
// Remove WooCommerce's hook, as it's useless (doesn't handle multiple products).
remove_action( 'wp_loaded', array( 'WC_Form_Handler', 'add_to_cart_action' ), 20 );
$product_ids = explode( ',', $_REQUEST['add-to-cart'] );
$count = count( $product_ids );
$number = 0;
foreach ( $product_ids as $product_id ) {
if ( ++$number === $count ) {
// Ok, final item, let's send it back to woocommerce's add_to_cart_action method for handling.
$_REQUEST['add-to-cart'] = $product_id;
return WC_Form_Handler::add_to_cart_action();
}
$product_id = apply_filters( 'woocommerce_add_to_cart_product_id', absint( $product_id ) );
$was_added_to_cart = false;
$adding_to_cart = wc_get_product( $product_id );
if ( ! $adding_to_cart ) {
continue;
}
// only works for simple atm
if ( $adding_to_cart->is_type( 'simple' ) ) {
// quantity applies to all products atm
$quantity = empty( $_REQUEST['quantity'] ) ? 1 : wc_stock_amount( $_REQUEST['quantity'] );
$passed_validation = apply_filters( 'woocommerce_add_to_cart_validation', true, $product_id, $quantity );
if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity ) ) {
wc_add_to_cart_message( array( $product_id => $quantity ), true );
}
}
}
}
add_action( 'wp_loaded', 'woocommerce_maybe_add_multiple_products_to_cart', 15 );
I am trying to force woocommerce to append product categories instead of overwriting when uploading new categories via csv.
I have tried finding code snippets.searched the codex and tried to use wp-includes/post.php to create function.
function wp_set_post_terms( $post_id = 0, $tags = '', $taxonomy = 'post_tag', $append = true ) {
$post_id = (int) $post_id;
if ( ! $post_id ) {
return true;
}
if ( empty( $tags ) ) {
$tags = array();
}
if ( ! is_array( $tags ) ) {
$comma = _x( ',', 'tag delimiter' );
if ( ',' !== $comma ) {
$tags = str_replace( $comma, ',', $tags );
}
$tags = explode( ',', trim( $tags, " \n\t\r\0\x0B," ) );
}
if ( is_taxonomy_hierarchical( $taxonomy ) ) {
$tags = array_unique( array_map( 'intval', $tags ) );
}
return wp_set_object_terms( $post_id, $tags, $taxonomy, $append );
}
I expect woocommerce product categories to be appended rather than overwritten.
actual result
fatal error on line 29: Cannot redeclare wp_set_post_terms()
(previously declared in /var/www/html/wp-includes/post.php:4108)
tried this code. no errors but does not append categories
function append_post_categories( $post_ID = array(), $post_categories = array(), $append = true ) {
$post_ID = (int) $post_ID;
$post_type = get_post_type( $post_ID );
$post_status = get_post_status( $post_ID );
// If $post_categories isn't already an array, make it one:
$post_categories = (array) $post_categories;
if ( empty( $post_categories ) ) {
if ( 'post' == $post_type && 'auto-draft' != $post_status ) {
$post_categories = array( get_option( 'default_category' ) );
$append = true;
} else {
$post_categories = array();
}
} elseif ( 1 == count( $post_categories ) && '' == reset( $post_categories ) ) {
return true;
}
return wp_set_post_terms( $post_ID, $post_categories, 'category', $append );
}
The post type for WooCommerce products is product but not post and the taxonomy for "product category" is not category but product_cat instead as it is a custom taxonomy for product custom post type…
So if you want to use your function for WooCommerce product category on products, try this:
function append_product_categories( $product_id, $term_ids, $append = true ) {
$product_id = (int) $product_id;
$post_type = get_post_type( $product_id );
$post_status = get_post_status( $product_id );
$term_ids = (array) $term_ids;
if ( empty( $term_ids ) ) {
if ( 'product' == $post_type && 'auto-draft' != $post_status ) {
$term_ids = array( get_option( 'default_product_cat' ) );
$append = true;
} else {
$term_ids = array();
}
} elseif ( 1 == count( $term_ids ) && '' == reset( $term_ids ) ) {
return true;
}
// Check for existing term id in the product | Check if term exist in Woocommerce
foreach( $term_ids as $key => $term_id ) {
if( hast_term( $term_id, 'product_cat', $product_id ) || ! term_exists( $term_id, 'product_cat' ) ) {
unset($term_ids[$key]); // remove term id from the array
}
}
return wp_set_post_terms( $product_id, $term_ids, 'product_cat', $append );
}
It should better works for WooCommerce Product categories (untested)