NAME

HTML::FormFu::Filter - Filter Base Class

VERSION

version 2.07

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::Role::Element::Field object that the filter is associated with.

get_parent

Arguments: \%options

Traverses the parent hierarchy, returning the first parent that matches the supplied options.

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::Default

HTML::FormFu::Filter::Encode

HTML::FormFu::Filter::ForceListValue

HTML::FormFu::Filter::FormatNumber

HTML::FormFu::Filter::HTMLEscape

HTML::FormFu::Filter::HTMLScrubber

HTML::FormFu::Filter::LowerCase

HTML::FormFu::Filter::NonNumeric

HTML::FormFu::Filter::Regex

HTML::FormFu::Filter::Split

HTML::FormFu::Filter::TrimEdges

HTML::FormFu::Filter::UpperCase

HTML::FormFu::Filter::Whitespace

FILTER BASE CLASSES

The following are base classes for other filters, and generally needn't be used directly.

HTML::FormFu::Filter::_Compound

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.

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.