Plack-App-Tags-HTML

Plack application for running Tags::HTML objects.


Keywords
plack-app
License
BSD-3-Clause

Documentation

NAME
    Plack::App::Tags::HTML - Plack application for running Tags::HTML
    objects.

SYNOPSIS
     use Plack::App::Tags::HTML;

     my $obj = Plack::App::Tags::HTML->new(%parameters);
     my $app = $obj->to_app;

METHODS
    Class inherites Plack::Component::Tags::HTML.

  "new"
     my $obj = Plack::App::Tags::HTML->new(%parameters);

    Constructor.

    Returns instance of object.

    *       "component"

            Tags::HTML component.

            Option is required.

    *       "constructor_args"

            Tags::HTML component constructor arguments.

            Default value is undef.

    *       "data"

            Data structure as input argument of Tags::HTML::process().

            Default value is undef.

  "to_app"
     my $app = $obj->to_app;

    Get code of plack application.

    Returns code of app.

ERRORS
     prepare_app():
             Cannot load component '%s'.
                     Error: %s
             Component must be a instance of 'Tags::HTML' class.

EXAMPLE1
     use strict;
     use warnings;

     use Plack::App::Tags::HTML;
     use Plack::Runner;

     # Run application.
     my $app = Plack::App::Tags::HTML->new(
             'component' => 'Tags::HTML::Stars',
             'data' => {
                     1 => 'full',
                     2 => 'half',
                     3 => 'nothing',
             },
     )->to_app;
     Plack::Runner->new->run($app);

     # Output:
     # HTTP::Server::PSGI: Accepting connections at http://0:5000/

     # > curl http://localhost:5000/
     # <!DOCTYPE html>
     # <html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /></head><body><div><img src="data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMzAwcHgiIGhlaWdodD0iMjc1cHgiIHZpZXdCb3g9IjAgMCAzMDAgMjc1IiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZlcnNpb249IjEuMSI+CiAgPHBvbHlnb24gZmlsbD0iI2ZkZmYwMCIgc3Ryb2tlPSIjNjA1YTAwIiBzdHJva2Utd2lkdGg9IjE1IiBwb2ludHM9IjE1MCwyNSAxNzksMTExIDI2OSwxMTEgMTk3LDE2NSAyMjMsMjUxIDE1MCwyMDAgNzcsMjUxIDEwMywxNjUgMzEsMTExIDEyMSwxMTEiIC8+Cjwvc3ZnPgo=" /><img src="data:image/svg+xml;base64,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" /><img src="data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMzAwcHgiIGhlaWdodD0iMjc1cHgiIHZpZXdCb3g9IjAgMCAzMDAgMjc1IiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZlcnNpb249IjEuMSI+CiAgPHBvbHlnb24gZmlsbD0ibm9uZSIgc3Ryb2tlPSIjODA4MDgwIiBzdHJva2Utd2lkdGg9IjE1IiBzdHJva2Utb3BhY2l0eT0iMC4zNzY0NzA2MCIgcG9pbnRzPSIxNTAsMjUgMTc5LDExMSAyNjksMTExIDE5NywxNjUgMjIzLDI1MSAxNTAsMjAwIDc3LDI1MSAxMDMsMTY1IDMxLDExMSAxMjEsMTExIiAvPgo8L3N2Zz4K" /></div></body></html>

EXAMPLE2
     use strict;
     use warnings;

     package App;

     use base qw(Tags::HTML);

     sub _process {
             my ($self, $value_hr) = @_;

             $self->{'tags'}->put(
                     ['b', 'div'],
                     ['a', 'class', 'my-class'],
                     ['d', join ',', @{$value_hr->{'foo'}}],
                     ['e', 'div'],
             );

             return;
     }

     sub _process_css {
             my $self = shift;

             $self->{'css'}->put(
                     ['s', '.my-class'],
                     ['d', 'border', '1px solid black'],
                     ['e'],
             );

             return;
     }

     package main;

     use Plack::App::Tags::HTML;
     use Plack::Runner;

     # Run application.
     my $app = Plack::App::Tags::HTML->new(
             'component' => 'App',
             'data' => {
                     'foo' => [1, 2],
             },
     )->to_app;
     Plack::Runner->new->run($app);

     # Output:
     # HTTP::Server::PSGI: Accepting connections at http://0:5000/

     # > curl http://localhost:5000/
     # <!DOCTYPE html>
     # <html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><style type="text/css">.my-class{border:1px solid black;}
     # </style></head><body><div class="my-class">1,2</div></body></html>

DEPENDENCIES
    English, Error::Pure, Plack::Component::Tags::HTML,
    Plack::Util::Accessor, Symbol::Get.

SEE ALSO
    Tags::HTML
        Tags helper abstract class.

REPOSITORY
    <https://github.com/michal-josef-spacek/Plack-App-Tags-HTML>

AUTHOR
    Michal Josef Špaček <mailto:skim@cpan.org>

    <http://skim.cz>

LICENSE AND COPYRIGHT
    © 2021-2022 Michal Josef Špaček

    BSD 2-Clause License

VERSION
    0.07