.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" Set up some character translations and predefined strings.  \*(-- will
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
.\" nothing in troff, for use with C<>.
.tr \(*W-
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
.    ds -- \(*W-
.    ds PI pi
.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
.    ds L" ""
.    ds R" ""
.    ds C` ""
.    ds C' ""
'br\}
.el\{\
.    ds -- \|\(em\|
.    ds PI \(*p
.    ds L" ``
.    ds R" ''
.    ds C`
.    ds C'
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\"
.\" If the F register is >0, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD.  Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.\"
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
.nr rF 0
.if \n(.g .if rF .nr rF 1
.if (\n(rF:(\n(.g==0)) \{\
.    if \nF \{\
.        de IX
.        tm Index:\\$1\t\\n%\t"\\$2"
..
.        if !\nF==2 \{\
.            nr % 0
.            nr F 2
.        \}
.    \}
.\}
.rr rF
.\" ========================================================================
.\"
.IX Title "HTML::FormHandler::Fields 3pm"
.TH HTML::FormHandler::Fields 3pm "2022-03-25" "perl v5.34.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
HTML::FormHandler::Fields \- internal role for form and compound fields
.SH "VERSION"
.IX Header "VERSION"
version 0.40068
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
A role to implement field attributes, accessors, etc. To be applied
to HTML::FormHandler and HTML::FormHandler::Field::Compound.
.SS "fields"
.IX Subsection "fields"
The field definitions as built from the field_list and the 'has_field'
declarations. This provides clear_fields, add_field, remove_last_field,
num_fields, has_fields, and set_field_at methods.
.ie n .SS "field( $full_name )"
.el .SS "field( \f(CW$full_name\fP )"
.IX Subsection "field( $full_name )"
Return the field object with the full_name passed. Will return undef
if the field is not found, or will die if passed a second parameter.
.SS "field_index"
.IX Subsection "field_index"
Convenience function for use with 'set_field_at'. Pass in 'name' of field
(not full_name)
.SS "sorted_fields"
.IX Subsection "sorted_fields"
Calls fields and returns them in sorted order by their \*(L"order\*(R"
value. Non-sorted fields are retrieved with 'fields'.
.SS "clear methods"
.IX Subsection "clear methods"
.Vb 3
\&  clear_data
\&  clear_fields
\&  clear_error_fields
.Ve
.SS "Dump information"
.IX Subsection "Dump information"
.Vb 2
\&   dump \- turn verbose flag on to get this output
\&   dump_validated \- shorter version
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
FormHandler Contributors \- see HTML::FormHandler
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2017 by Gerda Shank.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.