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HTML::FormFu::Filter(3pm) User Contributed Perl Documentation HTML::FormFu::Filter(3pm)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.
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::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.
perl v5.14.2 2012-01-23 HTML::FormFu::Filter(3pm)