Creates a RequestReader
that reads an optional multi-value
boolean param
from the request into an List
.
Creates a RequestReader
that reads an optional multi-value
boolean param
from the request into an List
.
the param to read
a List
that contains all the values of multi-value param or
en empty list Nil
if the param is missing or empty or doesn't
correspond to a requested type
An optional multi-value boolean param.
(Since version 0.5.0) use OptionalParams(name).as[Boolean]