Prefilter by repeat group elements

[Martooti]

I have a list with repeat group that I would like to prefilter. I have a main list called jos_mt_links and list where repeat data is stored called: jos_mt_links_4_repeat. I would like to show all elements that have `subcategory` value equals for example 20. In the main table this column - `subcategory` is null, so I have to take the data from the other table but how can I do that in preflilter?

 

[troester]

The repeat group table is joined automatically with the main list so you should see the repeat group elements in the prefilter dropdown (jos_mt_links_4_repeat.your-repeat-group-elements).

 

[Martooti]

Thank you Troester!