WordPress at a glance
filter is not described

woocommerce_get_cart_item_from_session filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_get_cart_item_from_session', 'filter_function_name_8531', 10, 3 );
function filter_function_name_8531( $session_data, $values, $key ){
	// filter...

	return $session_data;
}
$session_data
-
$values
-
$key
-

Where the hook is called

WC_Cart_Session::get_cart_from_session()
woocommerce_get_cart_item_from_session
woocommerce/includes/class-wc-cart-session.php 161
$cart_contents[ $key ] = apply_filters( 'woocommerce_get_cart_item_from_session', $session_data, $values, $key );

Where in WP core the hook is used WooCommerce

Usage not found.