 			contentType: 'application/json; charset=utf-8'
 			dataType: 'json'
 			data: JSON.stringify(updateItemsRequest)
-		.done @cacheOrderForm
+		.done @_cacheOrderForm
 
 	# Sends a request to update the items in the OrderForm. Items that are omitted are not modified.
 	# @param items [Array] an array of objects representing the items in the OrderForm.


		@version = 'VERSION'

	cacheOrderForm: (data) =>
		@orderFormId = data.orderFormId
		@orderForm = data


			contentType: 'application/json; charset=utf-8'
			dataType: 'json'
			data: JSON.stringify(updateItemsRequest)
		.done @_cacheOrderForm

	# Sends a request to add an offering to the OrderForm.
	# @param offeringId [String, Number] the id of the offering.
