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: Selectname: foooptions:- [ 01, January ]- [ 02, February ]- value: 03label: Marchattributes: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 => $label }". Each hash-ref may also have an "attributes" key.
Passing an item containing a "group" key will, for Select fields, create an optgroup. And for Radiogroup fields or Checkboxgroup fields, create a sub-group of radiobuttons or checkboxes with a new "span" block, with the classname "subgroup".
An example of Select optgroups:
---elements:- type: Selectname: foooptions:- label: "group 1"group:- [1a, 'item 1a']- [1b, 'item 1b']- label: "group 2"group:- [2a, 'item 2a']- [2b, 'item 2b']
When using the hash-ref construct, the "label_xml" and "label_loc" variants of "label" are supported, as are the "value_xml" and "value_loc" variants of "value", the "attributes_xml" variant of "attributes" and the "label_attributes_xml" variant of "label_attributes".
"container_attributes" or "container_attributes_xml" is used by HTML::FormFu::Element::Checkboxgroup and HTML::FormFu::Element::Radiogroup for the c<span> surrounding each item's input and label. It is ignored by HTML::FormFu::Element::Select elements.
"label_attributes" / "label_attributes_xml" is used by HTML::FormFu::Element::Checkboxgroup and HTML::FormFu::Element::Radiogroup for the c<label> tag of each item. It is ignored by HTML::FormFu::Element::Select elements.
values
Arguments: \@values
---elements:- type: Radiogroupname: foovalues:- jan- feb- mar- apr
A more concise alternative to "options". Use to set the list of values in the select menu / radiogroup.
Its arguments must be an array-ref of values. The labels used are the result of ucfirst($value).
value_range
Arguments: \@values
---elements:- type: Selectname: foovalue_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, "[email protected]"
LICENSE
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
AUTHOR
Carl Franks <[email protected]>
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.