VERSION

version 2.03

SYNOPSIS

element:
- type: Repeatable
increment_field_names: 0
elements:
- name: foo
render_processed_value: 1
filter:
- ForceListValue

DESCRIPTION

Causes a single submitted value to be changed to a list containing 1 item.

Solves an uncommon problem with a Repeatable block with increment_field_names disabled, when manually increasing the repeat count after the form was submitted with only a single value for each of the Repeatable's fields.

If these circumstances, when rendered, every repeated field would have the initially-submitted value as its default.

Using this filter, and setting render_processed_value to "true" will ensure that only the first repetition of each field will have the submitted value as its default; all subsequent repetitions will have no default value.

AUTHOR

Carl Franks

LICENSE

This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.