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package SQL::Translator::Role::BuildArgs;
=head1 NAME
SQL::Translator::Role::BuildArgs - Remove undefined constructor arguments
=head1 SYNOPSIS
package Foo;
use Moo;
with qw(SQL::Translator::Role::BuildArgs);
=head1 DESCRIPTION
This L<Moo::Role> wraps BUILDARGS to remove C<undef> constructor
arguments for backwards compatibility with the old L<Class::Base>-based
L<SQL::Translator::Schema::Object>.
=cut
use Moo::Role;
around BUILDARGS => sub {
my $orig = shift;
my $self = shift;
my $args = $self->$orig(@_);
foreach my $arg (keys %{$args}) {
delete $args->{$arg} unless defined($args->{$arg});
}
return $args;
};
1;
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