Hi Everyone,
I have requirement to retrieve resulting CDT list by filtering nested CDT list containing key-value Tier:1 in nested CDT.
This is CDT list
local: list { { ReportFacilityId:30803, FacilityId:3551, FormInstanceId:4271964, FacilityName:"Test 1", IsSectionLarger:false, FacilityMode: { { A15LinkModeId:17394, ModeId:4, ToS: 1, Tier:1 }, { A15LinkModeId:17394, ModeId:4, ToS: 3, Tier:2 } } }, { ReportFacilityId:30804, FacilityId:3552, FormInstanceId:4271964, FacilityName:"Test 1", IsSectionLarger:false, FacilityMode: { A15LinkModeId:17394, ModeId:4, ToS: 1, Tier:1 }, { A15LinkModeId:17394, ModeId:4, ToS: 1, Tier:2 }, }, } /* what I want to retrieve is list with Tier: 1 FacilityMode */ filteredList: { { ReportFacilityId:30803, FacilityId:3551, FormInstanceId:4271964, FacilityName:"Test 1", IsSectionLarger:false, FacilityMode: { { A15LinkModeId:17394, ModeId:4, ToS: 1, Tier:1 } } }, { ReportFacilityId:30804, FacilityId:3552, FormInstanceId:4271964, FacilityName:"Test 1", IsSectionLarger:false, FacilityMode: { A15LinkModeId:17394, ModeId:4, ToS: 1, Tier:1 } }, }
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Did you consider to use the filter function with a separate predicate function?
local!data: { { ReportFacilityId:30803, FacilityId:3551, FormInstanceId:4271964, FacilityName:"Test 1", IsSectionLarger:false, FacilityMode: { { A15LinkModeId:17394, ModeId:4, ToS: 1, Tier:1 }, { A15LinkModeId:17395, ModeId:4, ToS: 3, Tier:2 }, }, Latitude:"33.3333000", Longitude:"-66.6666000", YearBuilt:2017, FacilityTypeId:12, SquareFeet:55, PercAgCapResp:1, PrivateModeId:1, Notes:"Test test", IsNew:false, IsUpdated:false, IsDeleted:false, ReportYear:"2020" }, { ReportFacilityId:30803, FacilityId:3552, FormInstanceId:4271964, FacilityName:"Test 1", IsSectionLarger:false, FacilityMode:{ { A15LinkModeId:17396, ModeId:4, ToS: 1, Tier:1 }, { A15LinkModeId:17397, ModeId:4, ToS: 1, Tier:2 }, }, Latitude:"33.3333000", Longitude:"-66.6666000", YearBuilt:2017, FacilityTypeId:12, SquareFeet:55, PercAgCapResp:1, PrivateModeId:1, Notes:"Test test", IsNew:false, IsUpdated:false, IsDeleted:false, ReportYear:"2020" } } local!filteredResult: a!forEach( items: local!data, expression: fv!item.FacilityMode[1] ),
The result is
{
{ A15LinkModeId:17394, ModeId:4, ToS: 1, Tier:1 },
{ A15LinkModeId:17396, ModeId:4, ToS: 1, Tier:1 },
}.
What I want is the whole object with nested A15LinkMode. It would always be the case where I want to retrive first index of nested CDT
https://docs.appian.com/suite/help/25.4/fnc_looping_filter.html