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Lianja

Shopify Add a metafield to an existing product

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Add a metafield to an existing product

Chilkat Lianja Downloads

Lianja
llSuccess = .F.

loRest = createobject("CkRest")

loRest.SetAuthBasic("SHOPIFY_PRIVATE_API_KEY","SHOPIFY_PRIVATE_API_KEY")

llSuccess = loRest.Connect("chilkat.myshopify.com",443,.T.,.T.)
if (llSuccess <> .T.) then
    ? loRest.LastErrorText
    release loRest
    return
endif

// The following code creates the JSON request body.
// The JSON created by this code is shown below.
loJsonReq = createobject("CkJsonObject")
loJsonReq.UpdateNumber("product.id","632910392")
loJsonReq.UpdateString("product.metafields[0].key","new")
loJsonReq.UpdateString("product.metafields[0].value","newvalue")
loJsonReq.UpdateString("product.metafields[0].value_type","string")
loJsonReq.UpdateString("product.metafields[0].namespace","global")

// The JSON request body created by the above code:

// {
//   "product": {
//     "id": 632910392,
//     "metafields": [
//       {
//         "key": "new",
//         "value": "newvalue",
//         "value_type": "string",
//         "namespace": "global"
//       }
//     ]
//   }
// }

loSbReq = createobject("CkStringBuilder")
loJsonReq.EmitSb(loSbReq)

loRest.AddHeader("Content-Type","application/json")

loSbJson = createobject("CkStringBuilder")
llSuccess = loRest.FullRequestSb("PUT","/admin/products/#{id}.json",loSbReq,loSbJson)
if (llSuccess <> .T.) then
    ? loRest.LastErrorText
    release loRest
    release loJsonReq
    release loSbReq
    release loSbJson
    return
endif

if (loRest.ResponseStatusCode <> 200) then
    ? "Received error response code: " + str(loRest.ResponseStatusCode)
    ? "Response body:"
    ? loSbJson.GetAsString()
    release loRest
    release loJsonReq
    release loSbReq
    release loSbJson
    return
endif

loJson = createobject("CkJsonObject")
loJson.LoadSb(loSbJson)

// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.

lnProductId = loJson.IntOf("product.id")
lcProductTitle = loJson.StringOf("product.title")
lcProductBody_html = loJson.StringOf("product.body_html")
lcProductVendor = loJson.StringOf("product.vendor")
lcProductProduct_type = loJson.StringOf("product.product_type")
lcProductCreated_at = loJson.StringOf("product.created_at")
lcProductHandle = loJson.StringOf("product.handle")
lcProductUpdated_at = loJson.StringOf("product.updated_at")
lcProductPublished_at = loJson.StringOf("product.published_at")
llProductTemplate_suffix = loJson.IsNullOf("product.template_suffix")
lcProductPublished_scope = loJson.StringOf("product.published_scope")
lcProductTags = loJson.StringOf("product.tags")
lnProductImageId = loJson.IntOf("product.image.id")
lnProductImageProduct_id = loJson.IntOf("product.image.product_id")
lnProductImagePosition = loJson.IntOf("product.image.position")
lcProductImageCreated_at = loJson.StringOf("product.image.created_at")
lcProductImageUpdated_at = loJson.StringOf("product.image.updated_at")
lnProductImageWidth = loJson.IntOf("product.image.width")
lnProductImageHeight = loJson.IntOf("product.image.height")
lcProductImageSrc = loJson.StringOf("product.image.src")
i = 0
lnCount_i = loJson.SizeOfArray("product.variants")
do while i < lnCount_i
    loJson.I = i
    lnId = loJson.IntOf("product.variants[i].id")
    lnProduct_id = loJson.IntOf("product.variants[i].product_id")
    lcTitle = loJson.StringOf("product.variants[i].title")
    lcPrice = loJson.StringOf("product.variants[i].price")
    lcSku = loJson.StringOf("product.variants[i].sku")
    lnPosition = loJson.IntOf("product.variants[i].position")
    lnGrams = loJson.IntOf("product.variants[i].grams")
    lcInventory_policy = loJson.StringOf("product.variants[i].inventory_policy")
    llCompare_at_price = loJson.IsNullOf("product.variants[i].compare_at_price")
    lcFulfillment_service = loJson.StringOf("product.variants[i].fulfillment_service")
    lcInventory_management = loJson.StringOf("product.variants[i].inventory_management")
    lcOption1 = loJson.StringOf("product.variants[i].option1")
    llOption2 = loJson.IsNullOf("product.variants[i].option2")
    llOption3 = loJson.IsNullOf("product.variants[i].option3")
    lcCreated_at = loJson.StringOf("product.variants[i].created_at")
    lcUpdated_at = loJson.StringOf("product.variants[i].updated_at")
    llTaxable = loJson.BoolOf("product.variants[i].taxable")
    lcBarcode = loJson.StringOf("product.variants[i].barcode")
    lnImage_id = loJson.IntOf("product.variants[i].image_id")
    lnInventory_quantity = loJson.IntOf("product.variants[i].inventory_quantity")
    lnWeight = loJson.IntOf("product.variants[i].weight")
    lcWeight_unit = loJson.StringOf("product.variants[i].weight_unit")
    lnOld_inventory_quantity = loJson.IntOf("product.variants[i].old_inventory_quantity")
    llRequires_shipping = loJson.BoolOf("product.variants[i].requires_shipping")
    i = i + 1
enddo
i = 0
lnCount_i = loJson.SizeOfArray("product.options")
do while i < lnCount_i
    loJson.I = i
    lnId = loJson.IntOf("product.options[i].id")
    lnProduct_id = loJson.IntOf("product.options[i].product_id")
    lcName = loJson.StringOf("product.options[i].name")
    lnPosition = loJson.IntOf("product.options[i].position")
    j = 0
    lnCount_j = loJson.SizeOfArray("product.options[i].values")
    do while j < lnCount_j
        loJson.J = j
        lcStrVal = loJson.StringOf("product.options[i].values[j]")
        j = j + 1
    enddo
    i = i + 1
enddo
i = 0
lnCount_i = loJson.SizeOfArray("product.images")
do while i < lnCount_i
    loJson.I = i
    lnId = loJson.IntOf("product.images[i].id")
    lnProduct_id = loJson.IntOf("product.images[i].product_id")
    lnPosition = loJson.IntOf("product.images[i].position")
    lcCreated_at = loJson.StringOf("product.images[i].created_at")
    lcUpdated_at = loJson.StringOf("product.images[i].updated_at")
    lnWidth = loJson.IntOf("product.images[i].width")
    lnHeight = loJson.IntOf("product.images[i].height")
    lcSrc = loJson.StringOf("product.images[i].src")
    j = 0
    lnCount_j = loJson.SizeOfArray("product.images[i].variant_ids")
    do while j < lnCount_j
        loJson.J = j
        lnIntVal = loJson.IntOf("product.images[i].variant_ids[j]")
        j = j + 1
    enddo
    i = i + 1
enddo
i = 0
lnCount_i = loJson.SizeOfArray("image.product.variant_ids")
do while i < lnCount_i
    loJson.I = i
    i = i + 1
enddo

// A sample JSON response body that is parsed by the above code:

// {
//   "product": {
//     "id": 632910392,
//     "title": "IPod Nano - 8GB",
//     "body_html": "<p>It's the small iPod with one very big idea: Video. Now the world's most popular music player, available in 4GB and 8GB models, lets you enjoy TV shows, movies, video podcasts, and more. The larger, brighter display means amazing picture quality. In six eye-catching colors, iPod nano is stunning all around. And with models starting at just $149, little speaks volumes.<\/p>",
//     "vendor": "Apple",
//     "product_type": "Cult Products",
//     "created_at": "2017-09-22T14:08:02-04:00",
//     "handle": "ipod-nano",
//     "updated_at": "2017-09-22T14:48:57-04:00",
//     "published_at": "2007-12-31T19:00:00-05:00",
//     "template_suffix": null,
//     "published_scope": "web",
//     "tags": "Emotive, Flash Memory, MP3, Music",
//     "variants": [
//       {
//         "id": 808950810,
//         "product_id": 632910392,
//         "title": "Pink",
//         "price": "199.00",
//         "sku": "IPOD2008PINK",
//         "position": 1,
//         "grams": 567,
//         "inventory_policy": "continue",
//         "compare_at_price": null,
//         "fulfillment_service": "manual",
//         "inventory_management": "shopify",
//         "option1": "Pink",
//         "option2": null,
//         "option3": null,
//         "created_at": "2017-09-22T14:08:02-04:00",
//         "updated_at": "2017-09-22T14:48:57-04:00",
//         "taxable": true,
//         "barcode": "1234_pink",
//         "image_id": 562641783,
//         "inventory_quantity": 10,
//         "weight": 1.25,
//         "weight_unit": "lb",
//         "old_inventory_quantity": 10,
//         "requires_shipping": true
//       },
//       {
//         "id": 49148385,
//         "product_id": 632910392,
//         "title": "Red",
//         "price": "199.00",
//         "sku": "IPOD2008RED",
//         "position": 2,
//         "grams": 567,
//         "inventory_policy": "continue",
//         "compare_at_price": null,
//         "fulfillment_service": "manual",
//         "inventory_management": "shopify",
//         "option1": "Red",
//         "option2": null,
//         "option3": null,
//         "created_at": "2017-09-22T14:08:02-04:00",
//         "updated_at": "2017-09-22T14:08:02-04:00",
//         "taxable": true,
//         "barcode": "1234_red",
//         "image_id": null,
//         "inventory_quantity": 20,
//         "weight": 1.25,
//         "weight_unit": "lb",
//         "old_inventory_quantity": 20,
//         "requires_shipping": true
//       },
//       {
//         "id": 39072856,
//         "product_id": 632910392,
//         "title": "Green",
//         "price": "199.00",
//         "sku": "IPOD2008GREEN",
//         "position": 3,
//         "grams": 567,
//         "inventory_policy": "continue",
//         "compare_at_price": null,
//         "fulfillment_service": "manual",
//         "inventory_management": "shopify",
//         "option1": "Green",
//         "option2": null,
//         "option3": null,
//         "created_at": "2017-09-22T14:08:02-04:00",
//         "updated_at": "2017-09-22T14:08:02-04:00",
//         "taxable": true,
//         "barcode": "1234_green",
//         "image_id": null,
//         "inventory_quantity": 30,
//         "weight": 1.25,
//         "weight_unit": "lb",
//         "old_inventory_quantity": 30,
//         "requires_shipping": true
//       },
//       {
//         "id": 457924702,
//         "product_id": 632910392,
//         "title": "Black",
//         "price": "199.00",
//         "sku": "IPOD2008BLACK",
//         "position": 4,
//         "grams": 567,
//         "inventory_policy": "continue",
//         "compare_at_price": null,
//         "fulfillment_service": "manual",
//         "inventory_management": "shopify",
//         "option1": "Black",
//         "option2": null,
//         "option3": null,
//         "created_at": "2017-09-22T14:08:02-04:00",
//         "updated_at": "2017-09-22T14:08:02-04:00",
//         "taxable": true,
//         "barcode": "1234_black",
//         "image_id": null,
//         "inventory_quantity": 40,
//         "weight": 1.25,
//         "weight_unit": "lb",
//         "old_inventory_quantity": 40,
//         "requires_shipping": true
//       }
//     ],
//     "options": [
//       {
//         "id": 594680422,
//         "product_id": 632910392,
//         "name": "Color",
//         "position": 1,
//         "values": [
//           "Pink",
//           "Red",
//           "Green",
//           "Black"
//         ]
//       }
//     ],
//     "images": [
//       {
//         "id": 850703190,
//         "product_id": 632910392,
//         "position": 1,
//         "created_at": "2017-09-22T14:08:02-04:00",
//         "updated_at": "2017-09-22T14:08:02-04:00",
//         "width": 123,
//         "height": 456,
//         "src": "https:\/\/cdn.shopify.com\/s\/files\/1\/0006\/9093\/3842\/products\/ipod-nano.png?v=1506103682",
//         "variant_ids": [
//         ]
//       },
//       {
//         "id": 562641783,
//         "product_id": 632910392,
//         "position": 2,
//         "created_at": "2017-09-22T14:08:02-04:00",
//         "updated_at": "2017-09-22T14:08:02-04:00",
//         "width": 123,
//         "height": 456,
//         "src": "https:\/\/cdn.shopify.com\/s\/files\/1\/0006\/9093\/3842\/products\/ipod-nano-2.png?v=1506103682",
//         "variant_ids": [
//           808950810
//         ]
//       }
//     ],
//     "image": {
//       "id": 850703190,
//       "product_id": 632910392,
//       "position": 1,
//       "created_at": "2017-09-22T14:08:02-04:00",
//       "updated_at": "2017-09-22T14:08:02-04:00",
//       "width": 123,
//       "height": 456,
//       "src": "https:\/\/cdn.shopify.com\/s\/files\/1\/0006\/9093\/3842\/products\/ipod-nano.png?v=1506103682",
//       "variant_ids": [
//       ]
//     }
//   }
// }

? "Example Completed."


release loRest
release loJsonReq
release loSbReq
release loSbJson
release loJson