1HTML::FormHandler::FielUds:e:rDiCsopnltaryi(b3u)ted PerlHTDMoLc:u:mFeonrtmaHtainodnler::Field::Display(3)
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NAME

6       HTML::FormHandler::Field::Display - display only field
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VERSION

9       version 0.40068
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SYNOPSIS

12       This class can be used for fields that are display only. It will render
13       the value returned by a form's 'html_<field_name>' method, or the
14       field's 'html' attribute.
15
16         has_field 'explanation' => ( type => 'Display',
17            html => '<p>This is an explanation...</p>' );
18
19       or in a form:
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21         has_field 'explanation' => ( type => 'Display' );
22         sub html_explanation {
23            my ( $self, $field ) = @_;
24            if( $self->something ) {
25               return '<p>This type of explanation...</p>';
26            }
27            else {
28               return '<p>Another type of explanation...</p>';
29            }
30         }
31         #----
32         has_field 'username' => ( type => 'Display' );
33         sub html_username {
34             my ( $self, $field ) = @_;
35             return '<div><b>User:&nbsp;</b>' . $field->value . '</div>';
36         }
37
38       or set the name of the rendering method:
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40          has_field 'explanation' => ( type => 'Display', set_html => 'my_explanation' );
41          sub my_explanation {
42            ....
43          }
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45       or provide a 'render_method':
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47          has_field 'my_button' => ( type => 'Display', render_method => \&render_my_button );
48          sub render_my_button {
49              my $self = shift;
50              ....
51              return '...';
52          }
53

AUTHOR

55       FormHandler Contributors - see HTML::FormHandler
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58       This software is copyright (c) 2017 by Gerda Shank.
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60       This is free software; you can redistribute it and/or modify it under
61       the same terms as the Perl 5 programming language system itself.
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65perl v5.36.0                      2022-07-2H2TML::FormHandler::Field::Display(3)
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