1 package MooseX::UndefTolerant::Constructor;
4 around('_generate_slot_initializer', sub {
8 # note the key in the params may not match the attr name.
9 my $key_name = $self->_attributes->[$_[0]]->init_arg;
11 # insert a line of code at the start of the initializer,
12 # clearing the param if it's undefined.
14 if (defined $key_name) {
16 qq# delete \$params->{'$key_name'} unless # .
17 qq# exists \$params->{'$key_name'} && defined \$params->{'$key_name'};\n#;
19 return $tolerant_code . $self->$orig(@_);
22 return $self->$orig(@_);