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Gallery.AllItems with ForAll / Collect Question

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Posted on 2 Oct 2019 19:31:13 by Community Power Pla...

I'm having an issue with a Gallery and saving the items in the Gallery to a collection (or I'm just doing it wrong). I load a Gallery and filter it based on user selected value. Here you can see there are 3 items in the gallery (confirmed by the count of Gallery.AllItems)

The Save All button has the following code which is causing an issue:

//Create collection with modified equipment information
Clear(ModifiedCollection);

ForAll(EquipmentGallery_DetailsScreen.AllItems,
 Collect(ModifiedCollection, 
 {
 RequestID: EquipmentGallery_DetailsScreen.Selected.RequestID,
 ID: EquipmentGallery_DetailsScreen.Selected.ID,
 AssetID: EquipmentGallery_DetailsScreen.Selected.AssetIDTextboxInput_DetailsScreen.Text,
 VIN: EquipmentGallery_DetailsScreen.Selected.VINTextboxInput_DetailsScreen.Text,
 Vendor: EquipmentGallery_DetailsScreen.Selected.VendorTextboxInput_DetailsScreen.Text,
 IsPending: !(EquipmentGallery_DetailsScreen.Selected.IsPendingToggle_DetailsScreen.Value),
 FulfilledBy: If( !(EquipmentGallery_DetailsScreen.Selected.IsPendingToggle_DetailsScreen.Value) = false, varCurrentUser.Email),
 FulfilledDate: If( !(EquipmentGallery_DetailsScreen.Selected.IsPendingToggle_DetailsScreen.Value) = false, conDateTime),
 IsAssetIDAssigned: If(IsBlank(EquipmentGallery_DetailsScreen.Selected.AssetID), false, true)
 }
 )
);

I was expecting the ForAll to loop over all the items in the Gallery and add the field values to the collection. However, this is what I get instead. The first item in the Gallery added 3 times.

What am I doing wrong? How do I save the filtered items in the Gallery to a new collection? Thanks!

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Answers (1)

MW Microsoft Employee on 08 Nov 2023 at 14:28:59

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Re: Gallery.AllItems with ForAll / Collect Question

If you ran in the same issue, being unable to load all items in a Gallery, please vote and support this idea: Enable the option to load all items in a Gallery · Community (powerapps.com)
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Community Power Pla... on 02 Oct 2019 at 19:37:41

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Re: Gallery.AllItems with ForAll / Collect Question

Nevermind, it was a problem between the chair and the keyboard. I copy/pasted the code from the individual save button and I forgot to remove the .selected reference. The correct code is:

orAll(EquipmentGallery_DetailsScreen.AllItems, Collect(ModifiedCollection, { RequestID: RequestID, ID: ID, AssetID: AssetIDTextboxInput_DetailsScreen.Text, VIN: VINTextboxInput_DetailsScreen.Text, Vendor: VendorTextboxInput_DetailsScreen.Text, IsPending: !(IsPendingToggle_DetailsScreen.Value), FulfilledBy: If( !(IsPendingToggle_DetailsScreen.Value) = false, varCurrentUser.Email), FulfilledDate: If( !(IsPendingToggle_DetailsScreen.Value) = false, conDateTime), IsAssetIDAssigned: If(IsBlank(AssetID), false, true) } ) );