Reference documentation and code samples for the Google Shopping Merchant DataSources V1beta Client class SupplementalProductDataSource.
The supplemental data source for local and online products. After creation,
you should make sure to link the supplemental product data source into one or
more primary product data sources.
Generated from protobuf message google.shopping.merchant.datasources.v1beta.SupplementalProductDataSource
Namespace
Google \ Shopping \ Merchant \ DataSources \ V1beta
Methods
__construct
Constructor.
Parameters
Name
Description
data
array
Optional. Data for populating the Message object.
↳ feed_label
string
Optional. Immutable. The feed label that is specified on the data source level. Must be less than or equal to 20 uppercase letters (A-Z), numbers (0-9), and dashes (-). See also migration to feed labels. feedLabel and contentLanguage must be either both set or unset for data sources with product content type. They must be set for data sources with a file input. The fields must be unset for data sources without file input. If set, the data source will only accept products matching this combination. If unset, the data source will accept produts without that restriction.
↳ content_language
string
Optional. Immutable. The two-letter ISO 639-1 language of the items in the data source. feedLabel and contentLanguage must be either both set or unset. The fields can only be unset for data sources without file input. If set, the data source will only accept products matching this combination. If unset, the data source will accept produts without that restriction.
Output only. The (unordered and deduplicated) list of all primary data sources linked to this data source in either default or custom rules. Supplemental data source cannot be deleted before all links are removed.
getFeedLabel
Optional. Immutable. The feed label that is specified on the data source
level.
Must be less than or equal to 20 uppercase letters (A-Z), numbers (0-9),
and dashes (-).
See also migration to feed
labels.
feedLabel and contentLanguage must be either both set or unset for data
sources with product content type.
They must be set for data sources with a file
input.
The fields must be unset for data sources without file
input.
If set, the data source will only accept products matching this
combination. If unset, the data source will accept produts without that
restriction.
Returns
Type
Description
string
hasFeedLabel
clearFeedLabel
setFeedLabel
Optional. Immutable. The feed label that is specified on the data source
level.
Must be less than or equal to 20 uppercase letters (A-Z), numbers (0-9),
and dashes (-).
See also migration to feed
labels.
feedLabel and contentLanguage must be either both set or unset for data
sources with product content type.
They must be set for data sources with a file
input.
The fields must be unset for data sources without file
input.
If set, the data source will only accept products matching this
combination. If unset, the data source will accept produts without that
restriction.
Parameter
Name
Description
var
string
Returns
Type
Description
$this
getContentLanguage
Optional. Immutable. The two-letter ISO 639-1 language of the items in the
data source.
feedLabel and contentLanguage must be either both set or unset.
The fields can only be unset for data sources without file input.
If set, the data source will only accept products matching this
combination. If unset, the data source will accept produts without that
restriction.
Returns
Type
Description
string
hasContentLanguage
clearContentLanguage
setContentLanguage
Optional. Immutable. The two-letter ISO 639-1 language of the items in the
data source.
feedLabel and contentLanguage must be either both set or unset.
The fields can only be unset for data sources without file input.
If set, the data source will only accept products matching this
combination. If unset, the data source will accept produts without that
restriction.
Parameter
Name
Description
var
string
Returns
Type
Description
$this
getReferencingPrimaryDataSources
Output only. The (unordered and deduplicated) list of all primary data
sources linked to this data source in either default or custom rules.
Supplemental data source cannot be deleted before all links are removed.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Google Shopping Merchant DataSources V1beta Client - Class SupplementalProductDataSource (1.0.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.0.0 (latest)](/php/docs/reference/shopping-merchant-datasources/latest/V1beta.SupplementalProductDataSource)\n- [0.6.0](/php/docs/reference/shopping-merchant-datasources/0.6.0/V1beta.SupplementalProductDataSource)\n- [0.5.1](/php/docs/reference/shopping-merchant-datasources/0.5.1/V1beta.SupplementalProductDataSource)\n- [0.4.0](/php/docs/reference/shopping-merchant-datasources/0.4.0/V1beta.SupplementalProductDataSource)\n- [0.3.1](/php/docs/reference/shopping-merchant-datasources/0.3.1/V1beta.SupplementalProductDataSource)\n- [0.2.3](/php/docs/reference/shopping-merchant-datasources/0.2.3/V1beta.SupplementalProductDataSource)\n- [0.1.0](/php/docs/reference/shopping-merchant-datasources/0.1.0/V1beta.SupplementalProductDataSource) \n| **Beta**\n|\n|\n| This library is covered by the [Pre-GA Offerings Terms](/terms/service-terms#1)\n| of the Terms of Service. Pre-GA libraries might have limited support,\n| and changes to pre-GA libraries might not be compatible with other pre-GA versions.\n| For more information, see the\n[launch stage descriptions](/products#product-launch-stages). \nReference documentation and code samples for the Google Shopping Merchant DataSources V1beta Client class SupplementalProductDataSource.\n\nThe supplemental data source for local and online products. After creation,\nyou should make sure to link the supplemental product data source into one or\nmore primary product data sources.\n\nGenerated from protobuf message `google.shopping.merchant.datasources.v1beta.SupplementalProductDataSource`\n\nNamespace\n---------\n\nGoogle \\\\ Shopping \\\\ Merchant \\\\ DataSources \\\\ V1beta\n\nMethods\n-------\n\n### __construct\n\nConstructor.\n\n### getFeedLabel\n\nOptional. Immutable. The feed label that is specified on the data source\nlevel.\n\nMust be less than or equal to 20 uppercase letters (A-Z), numbers (0-9),\nand dashes (-).\nSee also [migration to feed\nlabels](https://developers.google.com/shopping-content/guides/products/feed-labels).\n`feedLabel` and `contentLanguage` must be either both set or unset for data\nsources with product content type.\nThey must be set for data sources with a file input.\nThe fields must be unset for data sources without file input.\nIf set, the data source will only accept products matching this\ncombination. If unset, the data source will accept produts without that\nrestriction.\n\n### hasFeedLabel\n\n### clearFeedLabel\n\n### setFeedLabel\n\nOptional. Immutable. The feed label that is specified on the data source\nlevel.\n\nMust be less than or equal to 20 uppercase letters (A-Z), numbers (0-9),\nand dashes (-).\nSee also [migration to feed\nlabels](https://developers.google.com/shopping-content/guides/products/feed-labels).\n`feedLabel` and `contentLanguage` must be either both set or unset for data\nsources with product content type.\nThey must be set for data sources with a file input.\nThe fields must be unset for data sources without file input.\nIf set, the data source will only accept products matching this\ncombination. If unset, the data source will accept produts without that\nrestriction.\n\n### getContentLanguage\n\nOptional. Immutable. The two-letter ISO 639-1 language of the items in the\ndata source.\n\n`feedLabel` and `contentLanguage` must be either both set or unset.\nThe fields can only be unset for data sources without file input.\nIf set, the data source will only accept products matching this\ncombination. If unset, the data source will accept produts without that\nrestriction.\n\n### hasContentLanguage\n\n### clearContentLanguage\n\n### setContentLanguage\n\nOptional. Immutable. The two-letter ISO 639-1 language of the items in the\ndata source.\n\n`feedLabel` and `contentLanguage` must be either both set or unset.\nThe fields can only be unset for data sources without file input.\nIf set, the data source will only accept products matching this\ncombination. If unset, the data source will accept produts without that\nrestriction.\n\n### getReferencingPrimaryDataSources\n\nOutput only. The (unordered and deduplicated) list of all primary data\nsources linked to this data source in either default or custom rules.\n\nSupplemental data source cannot be deleted before all links are removed.\n\n### setReferencingPrimaryDataSources\n\nOutput only. The (unordered and deduplicated) list of all primary data\nsources linked to this data source in either default or custom rules.\n\nSupplemental data source cannot be deleted before all links are removed."]]
