#!/usr/bin/perl

=head1 NAME

Debconf::Element::Teletype::String - string input field

=cut

package Debconf::Element::Teletype::String;
use warnings;
use strict;
use base qw(Debconf::Element);

=head1 DESCRIPTION

This is a string input field.

=cut

sub show {
	my $this=shift;

	# Display the question's long desc first.
	$this->frontend->display(
		$this->question->extended_description."\n");

	my $default='';
	$default=$this->question->value if defined $this->question->value;

	# Prompt for input using the short description.
	my $value=$this->frontend->prompt(
		prompt => $this->question->description,
		default => $default,
		question => $this->question,
	);
	return unless defined $value;

	$this->frontend->display("\n");
	$this->value($value);
}

1
