return unless $self_id =~ /^self\.(.*)$/;
my $key = $1;
- $class->throw_exception("Defining rel on ${class} that includes '$key' but no such column defined here yet")
- unless $class->result_source_instance->has_column($key);
- my $column_info = $class->result_source_instance->column_info($key);
- if ( $column_info->{is_nullable} ) {
- carp(qq'"might_have/has_one" must not be on columns with is_nullable set to true ($class/$key). This might indicate an incorrect use of those relationship helpers instead of belongs_to.');
- }
+
+ my $column_info = $class->result_source->columns_info->{$key}
+ or $class->throw_exception(
+ "Defining rel on ${class} that includes '$key' "
+ . 'but no such column defined there yet'
+ );
+
+ carp(
+ "'might_have'/'has_one' must not be used on columns with is_nullable "
+ . "set to true ($class/$key). This almost certainly indicates an "
+ . "incorrect use of these relationship helpers instead of 'belongs_to'"
+ ) if $column_info->{is_nullable};
}
}