Check origin if a value is empty for a searchable

[riasvdv]

Translated items often have NULL as a value, but in the search index you want the origin's value included, this adds that value

[jasonvarga]

A better solution is changing the get() on the line above to value(). If you do that, does it work for you?

[riasvdv]

That works! Changed the PR to that implementation

[jasonvarga]

It ended up not quite being that simple because not all items would have a value method. I've implemented the feature for you anyway.

[riasvdv]

👏 thanks