NAME

HTML::FormFu::Filter - Filter Base Class

SYNOPSIS

    ---
    elements: 
      - type: Text
        name: foo
        filters:
          - type: Encode
            candidates:
              - utf8
              - Hebrew
      - type: Text
        name: bar
        filters: 
          - LowerCase
          - Encode
    filters: 
      - TrimEdges

DESCRIPTION

filters() and filter can be called on any form, block element (includes fieldsets) or field element.

If called on a field element, no name argument should be passed.

If called on a form or block element, if no name argument is provided, a new filter is created for and added to every field on that form or block.

See "FORM LOGIC AND VALIDATION" in HTML::FormFu for further details.

METHODS

type

Returns the type argument originally used to create the filter.

localise_args

Provide arguments that should be passed to localize to replace [_1], [_2], etc. in the localized string.

parent

Returns the HTML::FormFu::Element::_Field object that the filter is associated with.

form

Returns the HTML::FormFu object that the filter's field is attached to.

name

Shorthand for $filter->parent->name

CORE FILTERS

HTML::FormFu::Filter::Callback

HTML::FormFu::Filter::CompoundJoin

HTML::FormFu::Filter::CompoundSprintf

HTML::FormFu::Filter::CopyValue

HTML::FormFu::Filter::Encode

HTML::FormFu::Filter::HTMLEscape

HTML::FormFu::Filter::HTMLScrubber

HTML::FormFu::Filter::LowerCase

HTML::FormFu::Filter::NonNumeric

HTML::FormFu::Filter::Regex

HTML::FormFu::Filter::TrimEdges

HTML::FormFu::Filter::UpperCase

HTML::FormFu::Filter::Whitespace

AUTHOR

Carl Franks, cfranks@cpan.org

Based on the original source code of HTML::Widget::Filter, by Sebastian Riedel.

LICENSE

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