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Embperl/Form/Control/display.pm  view on Meta::CPAN

###################################################################################
#
#   Embperl - Copyright (c) 1997-2008 Gerald Richter / ecos gmbh  www.ecos.de
#   Embperl - Copyright (c) 2008-2015 Gerald Richter
#   Embperl - Copyright (c) 2015-2023 actevy.io
#
#   You may distribute under the terms of either the GNU General Public
#   License or the Artistic License, as specified in the Perl README file.
#
#   THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
#   IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
#   WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
#   $Id$
#
###################################################################################

package Embperl::Form::Control::display ;

use strict ;
use base 'Embperl::Form::Control' ;

use Embperl::Inline ;
use HTML::Escape ;

use vars qw{%fdat} ;


# ------------------------------------------------------------------------------------------
#
#   init_data - daten aufteilen
#

sub init_data
    {
    my ($self, $req, $parentctrl) = @_ ;

    
    my $fdat    = $req -> {docdata} || \%fdat ;
    my $name    = $self->{name} ;
    my $value   = $fdat->{$name} ;

    $value = [ split /\t/, $value ] if $self->{split};
    $value = [ split /\n/, $value ] if $self->{splitlines};
    


    if ($self -> {value2text})
        {
        my $val ;
        my $txt ;
        if (ref $value eq 'ARRAY')
            {
            foreach (@$value)
                {
                $val = $self -> {value2text} . $_ ;
                $txt = $self -> form -> convert_text ($self, $val, undef, $req) ;
                $_ = $txt if ($txt ne $val) ;
                }
            }
        else
            {
            $val = $self -> {value2text} . $value ;
            $txt = $self -> form -> convert_text ($self, $val, undef, $req) ;
            $fdat->{$name} = $txt if ($txt ne $val) ;
            }
        }



    if (ref $value eq 'ARRAY')
        {
    #    $fdat->{$name} = join ("<br>\n", @$value) ;
        $fdat->{$name} = $value ;
        }
    }

# ---------------------------------------------------------------------------
#
#   init_markup - add any dynamic markup to the form data
#

sub init_markup

    {
    my ($self, $req, $parentctl, $method) = @_ ;

    my $fdat  = $req -> {docdata} || \%fdat ;
    my $name  = $self->{name} ;
    my $value = $fdat->{$name} ;
    $value = [ split /\t/, $value ] if $self->{split};
    $value = [ split /\n/, $value ] if $self->{splitlines};
    if (ref $value eq 'ARRAY')
        {
        @$value = map { $_ = HTML::Escape::escape_html ($_) } @$value ;
        $fdat->{$name} = join ("<br>\n", @$value) ;
        }
    else
        {
        $fdat->{$name} = HTML::Escape::escape_html ($fdat->{$name}) ;
        }
    }
    
# ------------------------------------------------------------------------------------------


sub show_control_readonly  { $_[0] -> show_control ($_[1], $_[2]) }


1 ;

__EMBPERL__
    
[# ---------------------------------------------------------------------------
#
#   show_control - output the control
#]

[$ sub show_control ($self, $req, $value)
my $name = $self->{name};
my $id   = $self->{id};
$value = exists $self->{value} ? $self->{value} : $fdat{$name} if (!defined ($value)) ;
$value = [ split /\t/, $value ] if $self->{split};
$value = [ split /\n/, $value ] if $self->{splitlines};

$]<div [+ do { local $escmode = 0 ; $self -> get_std_control_attr($req, '', 'readonly') } +] _ef_divname="[+$name+]">[$ if ref $value eq 'ARRAY' $][$ foreach $v (@$value) $][+ $v +]<br />[$ endforeach
$][$ elsif ref $value eq 'HASH' $][$ foreach $k (keys %$value) $][+ $k +]: [+ $value->{$k} +]<br />[$ endforeach
$][$ elsif ref $value $]<em>[+ ref $value +]</em>[$ 
     else $][+ $value +][$ endif $]</div> 

[$ if $self->{hidden} $]
<input type="hidden" name="[+ $name +]" value="[+ $value +]">
[$endif$]
[$endsub$]

__END__

=pod

=head1 NAME

Embperl::Form::Control::display - A text display control inside an Embperl Form


=head1 SYNOPSIS

  { 
  type   => 'display',