examine transforming index values in v10 - Using Umbraco And Getting Started

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Marc Love (uSkinned.net) 402 posts 1436 karma points

Jun 22, 2022 @ 11:24

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Examine, Transforming index values in V10

Using Umbraco And Getting Started

Umbraco 9

Anyone know how to transform your Examine index in V10?

A breaking change was introduced which makes ValueSet immutable.

TryAdd to add new items to index no longer works. The documentation still claims it can be used:

https://our.umbraco.com/documentation/reference/searching/examine/examine-events#adding-the-path-of-the-node-as-a-searchable-field-into-the-index

However you can see the breaking change here:

https://github.com/umbraco/Umbraco-CMS/pull/12307

Cheers,

Marc

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Patrick de Mooij 68 posts 602 karma points MVP 2x c-trib

Jun 22, 2022 @ 12:25

101

Also notified you on Slack, but this way other people can also find the answer to this question.

With Examine v3, it seems like you'll have to convert the values to a dictionary, add/change values and then set the valueset against the event arguments.

You can see this being used in the tests that are present in the Examine v3 code base: https://github.com/Shazwazza/Examine/blob/release/3.0/src/Examine.Test/Examine.Lucene/Index/LuceneIndexTests.cs#L328

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Marc Love (uSkinned.net) 402 posts 1436 karma points

Jun 22, 2022 @ 13:06

Just to add to this, you need to use SetValues to update the index:

var updatedValues = e.ValueSet.Values.ToDictionary(x => x.Key, x => x.Value.ToList());
updatedValues.Add("YOURKEY",new List<object> { "YOURVALUE" });
e.SetValues(updatedValues.ToDictionary(x => x.Key, x => (IEnumerable<object>)x.Value));

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Owain Williams 464 posts 1354 karma points MVP 5x c-trib

Jul 20, 2022 @ 14:24

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Thanks for sharing Marc, just ran in to this issue myself today.

h5yr

O.

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Examine, Transforming index values in V10