eval "require $f_class";
unless (ref $cond) {
- my ($pri, $too_many) = keys %{ $class->_primaries };
+ my ($pri, $too_many) = $class->primary_columns;
$class->throw( "has_many can only infer join for a single primary key; ${class} has more" )
if $too_many;
my $f_key;
- my $f_class_loaded = eval { $f_class->_columns };
+ my $f_class_loaded = eval { $f_class->columns };
my $guess;
if (defined $cond && length $cond) {
$f_key = $cond;
$guess = "using our class name '$class' as foreign key";
}
$class->throw("No such column ${f_key} on foreign class ${f_class} ($guess)")
- if $f_class_loaded && !exists $f_class->_columns->{$f_key};
+ if $f_class_loaded && !$f_class->has_column($f_key);
$cond = { "foreign.${f_key}" => "self.${pri}" },
}