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Embperl/Form/Control/checkboxes.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::checkboxes ;

use strict ;
use vars qw{%fdat} ;
use base 'Embperl::Form::ControlMultValue' ;

use Embperl::Inline ;
use URI::Escape ;

# ---------------------------------------------------------------------------
#
#   show_control_readonly - output readonly control
#

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

    my $name     = $self -> {name} ;
    my @values = split (/\t/, $fdat{$name}) ;
    $self -> show_control ($req, "^(?:" . join ('|', map { "\Q$_\E" } @values) . ")\$") ;
    }

# ---------------------------------------------------------------------------

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

    }

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

sub init_data
    {
    my ($self, $req) = @_ ;
    
    my $fdat  = $req -> {docdata} || \%fdat ;
    my $name    = $self->{name} ;
    if (ref $fdat -> {$name})
        {
        $fdat -> {$name} = join ("\t", @{$fdat -> {$name}}) ;    
        }

    }

# ------------------------------------------------------------------------------------------
#
#   prepare_fdat - daten zusammenfuehren
#

sub prepare_fdat
    {
    my ($self, $req) = @_ ;
    
    return if ($self -> is_readonly ($req)) ;
   
    my $fdat  = $req -> {form} || \%fdat ;
    my $name    = $self->{name} ;
    if (exists $req -> {body})
        {
        # handle multiple checkboxes inside a grid
        my $postdata = $req -> {body} ;
        $name = uri_escape($name) ;
        my $data = [ map {  uri_unescape($_) } ($postdata =~ /\Q$name\E=(.*?)&/g) ] ;

        my %attrs = map { ($_ => 1) } split /\s+/, $fdat -> {-fields2empty} ;
        $fdat -> {$name} = $data if ($attrs{$name} || @$data > 0) ;
        }

    
    }
1 ;

__EMBPERL__

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

[$ sub show_control ($self, $req, $filter)

    my $name     = $self -> {name} ;
    $filter      ||= $self -> {filter} ;
    my $val ;
    my $i = 0 ;
    my ($values, $options) = $self -> get_all_values ($req) ;
    my ($ctlattrs, $ctlid, $ctlname) =  $self -> get_std_control_attr($req) ;
    my $tab      = $self -> {tab} ;
    push @{$self -> form -> {fields2empty}}, $name ;

$]
[$if $tab $]<[# #]table style="width: 100%">[$ endif $]
[* $i = 0 ; *]
[$ foreach $val (@$values) $]
    [$if !defined ($filter) || ($val =~ /$filter/i) $]
    [$ if $tab $][$ if $colcnt == 0 $]<[# #]tr>[- $colcnt = $tab -][$endif$]<td style="width: 3%">[$endif$]