woocommerce_paypal_get_order_item_name │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_paypal_get_order_item_name', 'wp_kama_woocommerce_paypal_get_order_item_name_filter', 10, 3 );

/**
 * Function for `woocommerce_paypal_get_order_item_name` filter-hook.
 * 
 * @param  $item_name 
 * @param  $order     
 * @param  $item      
 *
 * @return 
 */
function wp_kama_woocommerce_paypal_get_order_item_name_filter( $item_name, $order, $item ){

	// filter...
	return $item_name;
}

$item_name

-

$order

-

$item

-

Where the hook is called

return apply_filters( 'woocommerce_paypal_get_order_item_name', $item_name, $order, $item );

Where the hook is used in WooCommerce