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

Author

       FormHandler Contributors - see HTML::FormHandler

Copyright And License

       This software is copyright (c) 2017 by Gerda Shank.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.

perl v5.34.0                                       2022-03-25             HTML::FormHandler::Field::Display(3pm)

Name

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

Synopsis

       This class can be used for fields that are display only. It will render the value returned by a form's
       'html_<field_name>' method, or the field's 'html' attribute.

         has_field 'explanation' => ( type => 'Display',
            html => '<p>This is an explanation...</p>' );

       or in a form:

         has_field 'explanation' => ( type => 'Display' );
         sub html_explanation {
            my ( $self, $field ) = @_;
            if( $self->something ) {
               return '<p>This type of explanation...</p>';
            }
            else {
               return '<p>Another type of explanation...</p>';
            }
         }
         #----
         has_field 'username' => ( type => 'Display' );
         sub html_username {
             my ( $self, $field ) = @_;
             return '<div><b>User:&nbsp;</b>' . $field->value . '</div>';
         }

       or set the name of the rendering method:

          has_field 'explanation' => ( type => 'Display', set_html => 'my_explanation' );
          sub my_explanation {
            ....
          }

       or provide a 'render_method':

          has_field 'my_button' => ( type => 'Display', render_method => \&render_my_button );
          sub render_my_button {
              my $self = shift;
              ....
              return '...';
          }