--- Hardy Ferentschik wrote:
> @Validations(
> expressions = {
> @ExpressionValidator(
> expression =
> "searchParam.keywords ne null and
> searchParam.location ne null" message
> = "Wrong search parameters")
> }
Btw, I haven't tested this yet, but I suspect you
wouldn't want 'null' anyway, because empty string
params will come in as... well, empty strings, not
null.
@ExpressionValidator(expression="(searchParam.keywords
!= '') && (searchParam.location != '')", message="Need
keywords and location.")
worked for me.
I still wouldn't do it this way, as it's adding an
action-level msg (rather than highlighting the
particular field that's missing), but that's a matter
of preference and/or requirements.
d.
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