woocommerce_get_cart_item_from_session │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_get_cart_item_from_session', 'wp_kama_woocommerce_get_cart_item_from_session_filter', 10, 3 );

/**
 * Function for `woocommerce_get_cart_item_from_session` filter-hook.
 * 
 * @param  $session_data 
 * @param  $values       
 * @param  $key          
 *
 * @return 
 */
function wp_kama_woocommerce_get_cart_item_from_session_filter( $session_data, $values, $key ){

	// filter...
	return $session_data;
}

$session_data

-

$values

-

$key

-

Where the hook is called

$cart_contents[ $key ] = apply_filters( 'woocommerce_get_cart_item_from_session', $session_data, $values, $key );

Where the hook is used in WooCommerce