The resource name of the Engine to use. Format: projects/{project}/locations/{location}/collections/{collection_id}/engines/{engine_id}/servingConfigs/{serving_config_id}
↳ max_result_count
int
Number of search results to return. The default value is 10. The maximumm allowed value is 10.
↳ filter
string
Filter expression to be applied to the search. The syntax is the same as SearchRequest.filter.
↳ safe_search
bool
If set, safe search is enabled in Vertex AI Search requests.
[[["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 Cloud Discovery Engine V1 Client - Class SearchSource (1.7.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.7.0 (latest)](/php/docs/reference/cloud-discoveryengine/latest/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [1.6.1](/php/docs/reference/cloud-discoveryengine/1.6.1/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [1.5.1](/php/docs/reference/cloud-discoveryengine/1.5.1/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [1.4.0](/php/docs/reference/cloud-discoveryengine/1.4.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [1.3.3](/php/docs/reference/cloud-discoveryengine/1.3.3/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [1.2.0](/php/docs/reference/cloud-discoveryengine/1.2.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [1.1.0](/php/docs/reference/cloud-discoveryengine/1.1.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [1.0.0](/php/docs/reference/cloud-discoveryengine/1.0.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.11.3](/php/docs/reference/cloud-discoveryengine/0.11.3/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.8.0](/php/docs/reference/cloud-discoveryengine/0.8.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.7.1](/php/docs/reference/cloud-discoveryengine/0.7.1/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.6.0](/php/docs/reference/cloud-discoveryengine/0.6.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.5.0](/php/docs/reference/cloud-discoveryengine/0.5.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.4.0](/php/docs/reference/cloud-discoveryengine/0.4.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.3.0](/php/docs/reference/cloud-discoveryengine/0.3.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.2.0](/php/docs/reference/cloud-discoveryengine/0.2.0/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource)\n- [0.1.1](/php/docs/reference/cloud-discoveryengine/0.1.1/V1.GenerateGroundedContentRequest.GroundingSource.SearchSource) \nReference documentation and code samples for the Google Cloud Discovery Engine V1 Client class SearchSource.\n\nMessage to be used for grounding with Vertex AI Search.\n\nGenerated from protobuf message `google.cloud.discoveryengine.v1.GenerateGroundedContentRequest.GroundingSource.SearchSource`\n\nNamespace\n---------\n\nGoogle \\\\ Cloud \\\\ DiscoveryEngine \\\\ V1 \\\\ GenerateGroundedContentRequest \\\\ GroundingSource\n\nMethods\n-------\n\n### __construct\n\nConstructor.\n\n### getServingConfig\n\nThe resource name of the Engine to use.\n\nFormat:\n`projects/{project}/locations/{location}/collections/{collection_id}/engines/{engine_id}/servingConfigs/{serving_config_id}`\n\n### setServingConfig\n\nThe resource name of the Engine to use.\n\nFormat:\n`projects/{project}/locations/{location}/collections/{collection_id}/engines/{engine_id}/servingConfigs/{serving_config_id}`\n\n### getMaxResultCount\n\nNumber of search results to return.\n\nThe default value is 10. The maximumm allowed value is 10.\n\n### setMaxResultCount\n\nNumber of search results to return.\n\nThe default value is 10. The maximumm allowed value is 10.\n\n### getFilter\n\nFilter expression to be applied to the search.\n\nThe syntax is the same as\n[SearchRequest.filter](/php/docs/reference/cloud-discoveryengine/latest/V1.SearchRequest#_Google_Cloud_DiscoveryEngine_V1_SearchRequest__getFilter__).\n\n### setFilter\n\nFilter expression to be applied to the search.\n\nThe syntax is the same as\n[SearchRequest.filter](/php/docs/reference/cloud-discoveryengine/latest/V1.SearchRequest#_Google_Cloud_DiscoveryEngine_V1_SearchRequest__getFilter__).\n\n### getSafeSearch\n\nIf set, safe search is enabled in Vertex AI Search requests.\n\n### setSafeSearch\n\nIf set, safe search is enabled in Vertex AI Search requests."]]
