Provided by: libhtml-formfu-perl_2.07000-1_all bug

NAME

       HTML::FormFu::Role::Element::Group - Role for grouped form fields

VERSION

       version 2.07

DESCRIPTION

       Base class for HTML::FormFu::Element::Checkboxgroup, HTML::FormFu::Element::Radiogroup,
       and HTML::FormFu::Element::Select fields.

METHODS

   options
       Arguments: none

       Arguments: \@options

           ---
           elements:
             - type: Select
               name: foo
               options:
                 - [ 01, January ]
                 - [ 02, February ]
                 - value: 03
                   label: March
                   attributes:
                     style: highlighted
                 - [ 04, April ]

       If passed no arguments, it returns an arrayref of the currently set options.

       Use to set the list of items in the select menu / radiogroup.

       Its arguments must be an array-ref of items. Each item may be an array ref of the form "[
       $value, $label ]" or a hash-ref of the form "{ value => $value, label => $label }". Each
       hash-ref may also have an "attributes" key.

       Passing an item containing a "group" key will, for Select fields, create an optgroup. And
       for Radiogroup fields or Checkboxgroup fields, create a sub-group of radiobuttons or
       checkboxes with a new "span" block, with the classname "subgroup".

       An example of Select optgroups:

           ---
           elements:
             - type: Select
               name: foo
               options:
                 - label: "group 1"
                   group:
                     - [1a, 'item 1a']
                     - [1b, 'item 1b']
                 - label: "group 2"
                   group:
                     - [2a, 'item 2a']
                     - [2b, 'item 2b']

       When using the hash-ref construct, the "label_xml" and "label_loc" variants of "label" are
       supported, as are the "value_xml" and "value_loc" variants of "value", the
       "attributes_xml" variant of "attributes" and the "label_attributes_xml" variant of
       "label_attributes".

       "container_attributes" or "container_attributes_xml" is used by
       HTML::FormFu::Element::Checkboxgroup and HTML::FormFu::Element::Radiogroup for the c<span>
       surrounding each item's input and label. It is ignored by HTML::FormFu::Element::Select
       elements.

       "label_attributes" / "label_attributes_xml" is used by
       HTML::FormFu::Element::Checkboxgroup and HTML::FormFu::Element::Radiogroup for the
       c<label> tag of each item.  It is ignored by HTML::FormFu::Element::Select elements.

   values
       Arguments: \@values

           ---
           elements:
             - type: Radiogroup
               name: foo
               values:
                 - jan
                 - feb
                 - mar
                 - apr

       A more concise alternative to "options". Use to set the list of values in the select menu
       / radiogroup.

       Its arguments must be an array-ref of values. The labels used are the result of
       "ucfirst($value)".

   value_range
       Arguments: \@values

           ---
           elements:
             - type: Select
               name: foo
               value_range:
                 - ""
                 - 1
                 - 12

       Similar to "values", but the last 2 values are expanded to a range. Any preceding values
       are used literally, allowing the common empty first item in select menus.

   empty_first
       If true, then a blank option will be inserted at the start of the option list (regardless
       of whether "options", "values" or "value_range" was used to populate the options).  See
       also "empty_first_label".

   empty_first_label
   empty_first_label_xml
   empty_first_label_loc
       If "empty_first" is true, and "empty_first_label" is set, this value will be used as the
       label for the first option - so only the first option's value will be empty.

SEE ALSO

       Is a sub-class of, and inherits methods from HTML::FormFu::Role::Element::Field,
       HTML::FormFu::Element

       HTML::FormFu

AUTHOR

       Carl Franks, "cfranks@cpan.org"

LICENSE

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

AUTHOR

       Carl Franks <cpan@fireartist.com>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2018 by Carl Franks.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.