# Cache the reference to the appropriate data.
$self->{DATA} = $self->{CONTEXT}->param($self->{NAME});
- unless (UNIVERSAL::isa($self->{DATA}, 'ARRAY'))
+ unless (ref $self->{DATA} eq 'ARRAY')
{
$self->{NO_PARAMS} = 1;
warn "'$self->{NAME}' does not have a list of parameters", $/ if $^W;