woocommerce_add_cart_item_data │ filter-hook │ WC 2.5.0

Filter cart item data for add to cart requests.

Usage

add_filter( 'woocommerce_add_cart_item_data', 'wp_kama_woocommerce_add_cart_item_data_filter', 10, 4 );

/**
 * Function for `woocommerce_add_cart_item_data` filter-hook.
 * 
 * @param array   $cart_item_data Array of other cart item data.
 * @param integer $product_id     ID of the product added to the cart.
 * @param integer $variation_id   Variation ID of the product added to the cart.
 * @param integer $quantity       Quantity of the item added to the cart.
 *
 * @return array
 */
function wp_kama_woocommerce_add_cart_item_data_filter( $cart_item_data, $product_id, $variation_id, $quantity ){

	// filter...
	return $cart_item_data;
}

$cart_item_data(array)

Array of other cart item data.

$product_id(int)

ID of the product added to the cart.

$variation_id(int)

Variation ID of the product added to the cart.

$quantity(int)

Quantity of the item added to the cart.

Changelog

Where the hook is called

$request['cart_item_data'] = (array) apply_filters(
	'woocommerce_add_cart_item_data',
	$request['cart_item_data'],
	$product_id,
	$variation_id,
	$request['quantity']
);

$cart_item_data = (array) apply_filters( 'woocommerce_add_cart_item_data', $cart_item_data, $product_id, $variation_id, $quantity );

Where the hook is used in WooCommerce