WordPress at a glance
filter is not described

woocommerce_cart_item_product filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_cart_item_product', 'filter_function_name_4569', 10, 3 );
function filter_function_name_4569( $cart_item_data, $cart_item, $cart_item_key ){
	// filter...

	return $cart_item_data;
}
$cart_item_data
-
$cart_item
-
$cart_item_key
-

Where the hook is called

In file: /templates/checkout/review-order.php
woocommerce_cart_item_product
woocommerce/templates/checkout/review-order.php 32
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
woocommerce/templates/cart/mini-cart.php 31
$_product   = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
woocommerce/templates/cart/cart.php 41
$_product   = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );

Where in WP core the hook is used WooCommerce

Usage not found.