html::display::common(3pm) [debian man page]

HTML::Display::Common(3pm)				User Contributed Perl Documentation				HTML::Display::Common(3pm)

NAME

       HTML::Display::Common - routines common to all HTML::Display subclasses

   __PACKAGE__->new %ARGS
       Creates a new object as a blessed hash. The passed arguments are stored within the hash. If you need to do other things in your
       constructor, remember to call this constructor as well :

	 package HTML::Display::WhizBang;
	 use parent 'HTML::Display::Common';

	 sub new {
	   my ($class) = shift;
	   my %args = @_;
	   my $self = $class->SUPER::new(%args);

	   # do stuff

	   $self;
	 };

   $display->display %ARGS
       This is the routine used to display the HTML to the user. It takes the following parameters :

	 html	  => SCALAR containing the HTML
	 file	  => SCALAR containing the filename of the file to be displayed
	 base	  => optional base url for the HTML, so that relative links still work

	 location    (synonymous to base)

       Basic usage :

	 my $html = "<html><body><h1>Hello world!</h1></body></html>";
	 my $browser = HTML::Display->new();
	 $browser->display( html => $html );

       Location parameter :

       If you fetch a page from a remote site but still want to display it to the user, the "location" parameter comes in very handy :

	 my $html = '<html><body><img src="/images/hp0.gif"></body></html>';
	 my $browser = HTML::Display->new();

	 # This will display part of the Google logo
	 $browser->display( html => $html, base => 'http://www.google.com' );

AUTHOR

       Copyright (c) 2004-2007 Max Maischein "<corion@cpan.org>"

LICENSE

       This module is released under the same terms as Perl itself.

perl v5.10.1							    2007-10-20						HTML::Display::Common(3pm)

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HTML::FormHandler::Field::Display(3pm)			User Contributed Perl Documentation		    HTML::FormHandler::Field::Display(3pm)

NAME

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

VERSION

       version 0.40013

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 {
	    ....
	  }

       You can also supply an 'html' method with a trait or a custom field. See examples in t/field_traits.t and t/xt/display.t of the
       distribution.

AUTHOR

       FormHandler Contributors - see HTML::FormHandler

COPYRIGHT AND LICENSE

       This software is copyright (c) 2012 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 v5.14.2							    2012-06-25				    HTML::FormHandler::Field::Display(3pm)

Linux and UNIX Man Pages

html::display::common(3pm) [debian man page]

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