This used to work in Shiny::validate %then% <- shiny:::%OR%
%then%
%OR%
It just suddenly not working any more after updating packages. What's the update and replacement for a sequencial validatioin, need(a) %then% need(b) ?
if you want to use that old internal function you can define it for yourself.
function (x, y) { if (is.null(x) || isTRUE(is.na(x))) y else x }
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