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Man Pages


Manual Reference Pages  -  HTML::FORMFU::FILTER (3)

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NAME

HTML::FormFu::Filter - Filter Base Class

CONTENTS

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.
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perl v5.20.3 HTML::FORMFU::FILTER (3) 2014-05-05

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