The actual code is along the lines of this:
``` r...
# getting-startedc
Chris Miller
10/12/2016, 2:54 PMThe actual code is along the lines of this:
Copy code
return items.filter {
(if (nameLike != null) it.name.contains(nameLike) else true) &&
(if (idLike != null) it.id.contains(idLike) else true) &&
it.category == category)
}