Re: Item in Cart 2 times - Any code?
This WebDNA talk-list message is from 2000
It keeps the original formatting.
numero = 28882
interpreted = N
texte = On 3/10/00 4:04 pm, Jesse Proudman so noted...>I need an easy bit of WebCat code to see if an item is already in a cart so >I don't add the same thing twice. Any one?Here's what I use -- if a duplicate item gets added, the quantity selected of the new item gets added to the item already in the cart. This doesn't do anything to update the items price (since I do that later in this case) but could be added to the [setLineItem] with an appropriate price-changing password.The item being added is passed from the form in [skuSelect], the quantity as [quantitySelect][!] -- check for duplicates [/!] [math show=f]dupeItem=0,nuQuantity=[quantitySelect][/math] [orderfile cart=[cart]] [lineitems] [showif [sku]=[skuSelect]] [math show=f]dupeItem=[quantity][/math] [math show=f]nuQuantity=nuQuantity+[quantity][/math] [math show=f]tempdex=[lineindex][/math] [/showif] [/lineitems] [/orderfile][!] -- new item if no dupes [/!] [showif [dupeItem]=0] [addLineItem cart=[cart]&sku=[skuSelect]&db=product.db]quantity=[nuQuantity][/addLineIte m] [/showif][!] -- change quantity if there is a dupe [/!] [showif [dupeitem]!0] [setLineItem cart=[cart]&index=[tempdex]&db=product.db]quantity=[nuQuantity][/setLineIte m] [/showif] Rob Marquardt Designer/Resident Wirehead Toast Design800 Washington Avenue North Minneapolis MN 55401 612.330.9863 v 612.321.9424 f www.toastdesign.com ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list
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On 3/10/00 4:04 pm, Jesse Proudman so noted...>I need an easy bit of WebCat code to see if an item is already in a cart so >I don't add the same thing twice. Any one?Here's what I use -- if a duplicate item gets added, the quantity selected of the new item gets added to the item already in the cart. This doesn't do anything to update the items price (since I do that later in this case) but could be added to the [setlineitem] with an appropriate price-changing password.The item being added is passed from the form in [skuSelect], the quantity as [quantitySelect][!] -- check for duplicates [/!] [math show=f]dupeItem=0,nuQuantity=[quantitySelect][/math] [orderfile cart=[cart]] [lineitems] [showif [sku]=[skuSelect]] [math show=f]dupeItem=[quantity][/math] [math show=f]nuQuantity=nuQuantity+[quantity][/math] [math show=f]tempdex=[lineindex][/math] [/showif] [/lineitems] [/orderfile][!] -- new item if no dupes [/!] [showif [dupeItem]=0] [addLineItem cart=[cart]&sku=[skuSelect]&db=product.db]quantity=[nuQuantity][/addLineIte m] [/showif][!] -- change quantity if there is a dupe [/!] [showif [dupeitem]!0] [setLineItem cart=[cart]&index=[tempdex]&db=product.db]quantity=[nuQuantity][/setLineIte m] [/showif] Rob Marquardt Designer/Resident Wirehead Toast Design800 Washington Avenue North Minneapolis MN 55401 612.330.9863 v 612.321.9424 f www.toastdesign.com ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to
Rob Marquardt
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