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HTML::FormFu::Filter(3User Contributed Perl DocumentatiHTML::FormFu::Filter(3)

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(3)

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