Author image Michal Josef Špaček

NAME

Tags::HTML::Messages - Tags helper for HTML messages.

SYNOPSIS

 use Tags::HTML::Messages;

 my $obj = Tags::HTML::Messages->new(%params);
 $obj->process($message_ar, $id);
 $obj->process_css($id, $color);

METHODS

new

 my $obj = Tags::HTML::Messages->new(%params);

Constructor.

  • css

    'CSS::Struct::Output' object for process_css processing.

    It's required.

    Default value is undef.

  • tags

    'Tags::Output' object.

    It's required.

    Default value is undef.

process

 $obj->process($message_ar, $id);

Process Tags structure for output.

Returns undef.

process_css

 $obj->process_css($id, $color);

Process CSS::Struct structure for output.

Returns undef.

ERRORS

 new():
         Parameter 'css' must be a 'CSS::Struct::Output::*' class.
         Parameter 'tags' must be a 'Tags::Output::*' class.
         From Class::Utils::set_params():
                 Unknown parameter '%s'.

EXAMPLE1

 use strict;
 use warnings;

 use CSS::Struct::Output::Indent;
 use Tags::HTML::Page::Begin;
 use Tags::HTML::Page::End;
 use Tags::HTML::Messages;
 use Tags::Output::Indent;

 # Object.
 my $tags = Tags::Output::Indent->new(
         'preserved' => ['style'],
         'xml' => 1,
 );
 my $css = CSS::Struct::Output::Indent->new;
 my $begin = Tags::HTML::Page::Begin->new(
         'css' => $css,
         'tags' => $tags,
 );
 my $end = Tags::HTML::Page::End->new(
         'tags' => $tags,
 );
 my $messages = Tags::HTML::Messages->new(
         'css' => $css,
         'tags' => $tags,
 );

 # Error structure.
 my $error_messages_ar = [
         'Error #1',
         'Error #2',
 ];
 my $ok_messages_ar = [
         'Ok #1',
         'Ok #2',
 ];

 # Process page.
 $messages->process_css('error', 'red');
 $messages->process_css('ok', 'green');
 $begin->process;
 $messages->process($error_messages_ar, 'error');
 $messages->process($ok_messages_ar, 'ok');
 $end->process;

 # Print out.
 print $tags->flush;

 # Output:
 # <!DOCTYPE html>
 # <html>
 #   <head>
 #     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 #     <title>
 #       Page title
 #     </title>
 #     <style type="text/css">
 # #error {
 #      color: red;
 # }
 # #ok {
 #      color: green;
 # }
 # </style>
 #   </head>
 #   <body>
 #     <span id="error">
 #       Error #1
 #     </span>
 #     <span id="error">
 #       Error #2
 #     </span>
 #     <span id="ok">
 #       Ok #1
 #     </span>
 #     <span id="ok">
 #       Ok #2
 #     </span>
 #   </body>
 # </html>

DEPENDENCIES

Class::Utils, Error::Pure.

REPOSITORY

https://github.com/michal-josef-spacek/Tags-HTML-Messages

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© Michal Josef Špaček 2020

BSD 2-Clause License

VERSION

0.02