woocommerce_get_item_data │ filter-hook │ WC 1.0

Filter item data to allow 3rd parties to add more to the array.

Usage

add_filter( 'woocommerce_get_item_data', 'wp_kama_woocommerce_get_item_data_filter', 10, 2 );

/**
 * Function for `woocommerce_get_item_data` filter-hook.
 * 
 * @param  $item_data 
 * @param  $cart_item 
 *
 * @return 
 */
function wp_kama_woocommerce_get_item_data_filter( $item_data, $cart_item ){

	// filter...
	return $item_data;
}

$item_data

-

$cart_item

-

Where the hook is called

$item_data = apply_filters( 'woocommerce_get_item_data', $item_data, $cart_item );

$item_data = apply_filters( 'woocommerce_get_item_data', array(), $cart_item );

Where the hook is used in WooCommerce