woocommerce_order_again_cart_item_data │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_order_again_cart_item_data', 'wp_kama_woocommerce_order_again_cart_item_data_filter', 10, 3 );

/**
 * Function for `woocommerce_order_again_cart_item_data` filter-hook.
 * 
 * @param  $array 
 * @param  $item  
 * @param  $order 
 *
 * @return 
 */
function wp_kama_woocommerce_order_again_cart_item_data_filter( $array, $item, $order ){

	// filter...
	return $array;
}

$array

-

$item

-

$order

-

Where the hook is called

$cart_item_data = apply_filters( 'woocommerce_order_again_cart_item_data', array(), $item, $order );

Where the hook is used in WooCommerce