HTML::FormFu::Filter::CopyValue - copy the value from another field
elements: - type: Text name: username - type: Text name: nickname filters: - type: CopyValue field: username
Filter copying the value of another field if the original value of this field is empty.
If the original field contains an invalid value (a value that will be constrained through a constraint) that invalid value will be copied to this field (the field with the CopyValue filter). So, the user has to change two fields, or you can remove the invalid value in a custom constraint.
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.