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PERLER / HTML-FormFu-ExtJS-0.090 / lib / HTML / FormFu / ExtJS / Element / Multi.pm 

            

              
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#
# This file is part of HTML-FormFu-ExtJS
#
# This software is Copyright (c) 2011 by Moritz Onken.
#
# This is free software, licensed under:
#
#   The (three-clause) BSD License
#
package HTML::FormFu::ExtJS::Element::Multi;
BEGIN {
  $HTML::FormFu::ExtJS::Element::Multi::VERSION = '0.090';
}
use base "HTML::FormFu::ExtJS::Element::_Field";
use strict;
use warnings;
use utf8;
sub render {
        my $class = shift;
        my $self  = shift;
         
        my $super = $class->SUPER::render($self);
        my @elements;
        push( @elements, @{ $self->form->_render_items($self) } );
        unshift(@elements, { fieldLabel => $self->label, xtype => "textfield", hidden => \1})
          if($self->label);
        my $data;
        my $width = $self->label ? 1 / @elements : 1 / (@elements);
        foreach my $i ( 0 .. @elements ) {
                my $empty_field = ($i == 0 && $self->label) ? 1 : 0;
                my %width = ();
                if($super->{individualWidth} && !$empty_field) {
                        my $width = $super->{individualWidth}->[$i-($self->label?1:0)];
                        %width =  (width => $width) if($width);
                } elsif($super->{individualColumnWidth} && !$empty_field) {
                        my $width = $super->{individualColumnWidth}->[$i-($self->label?1:0)];
                        %width =  (columnWidth => $width) if($width);
                }
                my $column =
                  { $empty_field ? () : %{$super}, 
                        %width,
                        layout => "form", items => [ $elements[$i] ] };
                push( @{$data}, $column );
        }
        pop( @{$data} );
        return { layout => "form", items => [ { layout => "column", items => $data } ] };
}
1;
__END__
=pod
=head1 NAME
HTML::FormFu::ExtJS::Element::Multi
=head1 VERSION
version 0.090
=head1 DESCRIPTION
This element creates a row of elements specified in C<elements>. 
There are many ways to influence the layout of this element:
=head2 width
  - type: Multi
    label: Multi element
    attrs:
      width: 100
Specifies the width of each column
=head2 individualWidth
  - type: Multi
    label: Multi element
    attrs:
      individualWidth: [100, 200]
    elements:
      - type: Text
        label: 1st
      - type: Text
        label: 2nd
Sets the individual width of the items in pixels.
=head2 individualColumnWidth
  - type: Multi
    label: Multi element
    attrs:
      individualWidth: [.2, .3]
    elements:
      - type: Text
        label: 1st
      - type: Text
        label: 2nd
Specifies the relative width of the columns.
Each attribute specified in C<attrs> gets passed to each column.
This way you can change e.g. the label separator and label width:
  - type: Multi
    label: Appointment
    attrs:
      defaults:
        width: 50
      width: 150
      labelWidth: 35
      layoutConfig:
        labelSeparator:  .:.
    elements:
      - type: Text
        name: r11
        label: Date
      - type: Text
        name: r2
        label: Time
      - type: Checkbox
        label: st
=head1 NAME
HTML::FormFu::ExtJS::Element::Multi - Multi column
=head1 SEE ALSO
L<HTML::FormFu::Element::Multi>
=head1 COPYRIGHT & LICENSE
Copyright 2008 Moritz Onken, all rights reserved.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=head1 AUTHOR
Moritz Onken <onken@netcubed.de>
=head1 COPYRIGHT AND LICENSE
This software is Copyright (c) 2011 by Moritz Onken.
This is free software, licensed under:
  The (three-clause) BSD License
=cut