hello guys i have a created a wordpress site and i am using rest api to display the products n categories in my app
in that i have created a custom cart php file where i am getting the productid n name etc..
i want to add some additonal parameters when the product is added to cart, i saw extra product option plugin in wordpress so how can i integrate my custom cart to extra product option or how to add additional parameters to my cart so i can send the data when user clicks on add to cart in app.
how can i implement this n i m using _woocommerce_persistent_cart_1
below is my php code
<?php
/**
* REST API Webhooks controller
*
* Handles requests to the /webhooks endpoint.
*
* @package Automattic/WooCommerce/RestApi
* @since 2.6.0
*/
defined( 'ABSPATH' ) || exit;
/**
* REST API Webhooks controller class.
*
* @package Automattic/WooCommerce/RestApi
* @extends WC_REST_Webhooks_V2_Controller
*/
class WC_REST_Webhooks_Controller extends WC_REST_Webhooks_V2_Controller {
/**
* Endpoint namespace.
*
* @var string
*/
protected $namespace = 'wc/v3';
/**
* Get the default REST API version.
*
* @since 3.0.0
* @return string
*/
protected function get_default_api_version() {
return 'wp_api_v3';
}
protected $rest_base = 'custom';
function woocomm_add_to_cart($param) {
global $wpdb;
$user_id = $param('user_id');
wp_set_current_user($user_id);
$objProduct = new WC_Session_Handler();
$wc_session_data = $objProduct->get_session($user_id);
// Get the persistent cart may be _woocommerce_persistent_cart can be in your case check in user_meta table
$full_user_meta = get_user_meta($user_id,'_woocommerce_persistent_cart_1', true);
if ( defined( 'WC_ABSPATH' ) ) {
// WC 3.6+ - Cart and other frontend functions are not included for REST requests.
include_once WC_ABSPATH . 'includes/wc-cart-functions.php';
include_once WC_ABSPATH . 'includes/wc-notice-functions.php';
include_once WC_ABSPATH . 'includes/wc-template-hooks.php';
}
if ( null === WC()->session ) {
$session_class = apply_filters( 'woocommerce_session_handler', 'WC_Session_Handler' );
WC()->session = new $session_class();
WC()->session->init();
}
if ( null === WC()->customer ) {
WC()->customer = new WC_Customer( get_current_user_id(), true );
}
if ( null === WC()->cart ) {
WC()->cart = new WC_Cart();
// We need to force a refresh of the cart contents from session here (cart contents are normally refreshed on wp_loaded, which has already happened by this point).
WC()->cart->get_cart();
}
// create new Cart Object
$cartObj = WC()->cart;
// Add old cart data to newly created cart object
if($full_user_meta('cart')) {
foreach($full_user_meta('cart') as $sinle_user_meta) {
$cartObj->add_to_cart( $sinle_user_meta('product_id'), $sinle_user_meta('quantity'), $sinle_user_meta('variation_id') );
}
}
// Add product and quantities coming in request to the new cart object
if($param('products')){
WC()->cart->empty_cart();
foreach($param('products') as $prod) {
$cartObj->add_to_cart( $prod('product_id'), $prod('quantity'), $prod('variation_id') );
}
}
$updatedCart = ();
foreach($cartObj->cart_contents as $key => $val) {
unset($val('data'));
$updatedCart($key) = $val;
}
// If there is a current session cart, overwrite it with the new cart
if($wc_session_data) {
$wc_session_data('cart') = serialize($updatedCart);
$serializedObj = maybe_serialize($wc_session_data);
$table_name = 'wp_woocommerce_sessions';
// Update the wp_session table with updated cart data
$sql ="UPDATE $table_name SET session_value= '".$serializedObj."' WHERE session_key = '".$user_id."'";
// Execute the query
$rez = $wpdb->query($sql);
}
// Overwrite the persistent cart with the new cart data
$full_user_meta('cart') = $updatedCart;
$productsInCart = ();
foreach($cartObj->cart_contents as $cart_item) {
$product = $cart_item('variation_id') == 0 ? wc_get_product( $cart_item('product_id') ) : wc_get_product( $cart_item('variation_id') );
$image_id = $product->get_image_id();
$image_url = wp_get_attachment_image_url( $image_id, 'full' );
$attributes = $product->get_attributes();
$productsInCart() = (object) (
"product_id" => $cart_item('product_id'),
"product_name" => wc_get_product( $cart_item('product_id') )->get_name(),
"product_regular_price" => $product->get_regular_price(),
"product_sale_price" => $product->get_sale_price(),
"thumbnail" => $image_url,
"qty" => $cart_item('quantity'),
"attribute" => $attributes,
"line_subtotal" => $cart_item('line_subtotal'),
"line_total" => $cart_item('line_total'),
"variation_id" => $cart_item('variation_id'),
);
}
update_user_meta(get_current_user_id(), '_woocommerce_persistent_cart_1', array('cart' => $updatedCart, ));
$response = (
'status' => true,
'data' => $full_user_meta('cart') != null ? $productsInCart : ()
);
return rest_ensure_response($response);
}
function woocomm_cart_list($param) {
$user_id = $param('user_id');
$objProduct = new WC_Session_Handler();
$wc_session_data = $objProduct->get_session($user_id);
// Get the persistent cart may be _woocommerce_persistent_cart can be in your case check in user_meta table
$full_user_meta = get_user_meta($user_id,'_woocommerce_persistent_cart_1', true);
$productsInCart = ();
foreach($full_user_meta('cart') as $cart_item) {
$product = $cart_item('variation_id') == 0 ? wc_get_product( $cart_item('product_id') ) : wc_get_product( $cart_item('variation_id') );
$image_id = $product->get_image_id();
$image_url = wp_get_attachment_image_url( $image_id, 'full' );
$attributes = $product->get_attributes();
$productsInCart() = (object) (
"product_id" => $cart_item('product_id'),
"product_name" => wc_get_product( $cart_item('product_id') )->get_name(),
"product_regular_price" => $product->get_regular_price(),
"product_sale_price" => $product->get_sale_price(),
"thumbnail" => $image_url,
"qty" => $cart_item('quantity'),
"attribute" => $attributes,
"line_subtotal" => $cart_item('line_subtotal') ?? 0,
"line_total" => $cart_item('line_total') ?? 0,
"variation_id" => $cart_item('variation_id'),
);
}
$response = (
'status' => true ,
'data' => $full_user_meta('cart') != null ? $productsInCart : ()
);
return rest_ensure_response($response);
}
public function register_routes() {
register_rest_route(
$this->namespace,
'/addtocart',
array(
'methods' => 'POST',
'callback' => array( $this, 'woocomm_add_to_cart' ),
)
);
register_rest_route(
$this->namespace,
'/cart',
array(
'methods' => 'GET',
'callback' => array( $this, 'woocomm_cart_list' ),
)
);
}
}
