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.\" ========================================================================
.\"
.IX Title "Vend::Form 3pm"
.TH Vend::Form 3pm "2016-08-31" "perl v5.22.2" "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"
Vend::Form \-\- Interchange form element routines
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
(no external use)
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Provides form element routines for Interchange, emulating the old
tag_accessories stuff. Allows user-added widgets.
.SH "ROUTINES"
.IX Header "ROUTINES"
.SS "yesno"
.IX Subsection "yesno"
Provides an easy \*(L"Yes/No\*(R" widget. \f(CW\*(C`No\*(C'\fR returns a value of blank/false,
and \f(CW\*(C`Yes\*(C'\fR returns 1/true.
.PP
Calling:
.PP
.Vb 6
\&  {
\&    name => \*(Aqvarname\*(Aq || undef,       ## Derived from item if called by
\&                                       # [PREFIX\-options] or [PREFIX\-accessories]
\&    type => \*(Aqyesno\*(Aq || \*(Aqyesno radio\*(Aq, ## Second is shorthand for variant=>radio
\&    variant => \*(Aqradio\*(Aq || \*(Aqselect\*(Aq,   ## Default is select
\&  }
.Ve
.PP
The data array passed by \f(CW\*(C`passed\*(C'\fR is never used, it is overwritten
with the equivalent of '=No,1=Yes'. \f(CW\*(C`No\*(C'\fR and \f(CW\*(C`Yes\*(C'\fR are generated from
the locale, so if you want a translated version set those keys in the locale.
.PP
If you want another behavior the same widget can be constructed with:
.PP
.Vb 1
\&        [display passed="=My no,0=My yes" type=select ...]
.Ve
.SS "noyes"
.IX Subsection "noyes"
Same as \f(CW\*(C`yesno\*(C'\fR except sense is reversed. \f(CW\*(C`No\*(C'\fR returns a value of 1/true,
and \f(CW\*(C`Yes\*(C'\fR returns blank/false.