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NAME

Tags::HTML::Footer - Tags helper for HTML footer.

SYNOPSIS

use Tags::HTML::Footer;

my $obj = Tags::HTML::Footer->new(%params);
$obj->cleanup;
$obj->init($footer);
$obj->prepare;
$obj->process;
$obj->process_css;

METHODS

new

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

Constructor.

  • css

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

    Default value is undef.

  • lang

    Language in ISO 639-2 code.

    Default value is 'eng'.

  • tags

    Tags::Output object.

    Default value is undef.

  • text

    Hash reference with keys defined language in ISO 639-2 code and value with hash reference with texts.

    Required key is 'version' only.

    Default value is:

    {
    	'eng' => {
    		'version' => 'Version',
    	},
    }

cleanup

$obj->cleanup;

Process cleanup after page run.

In this case cleanup internal representation of a set by init.

Returns undef.

init

$obj->init($footer);

Process initialization in page run.

Accepted $footer is Data::HTML::Footer.

Returns undef.

prepare

$obj->prepare;

Process initialization before page run.

Do nothing in this object.

Returns undef.

process

$obj->process;

Process Tags structure for HTML a element to output.

Do nothing in case without inicialization by init.

Returns undef.

process_css

$obj->process_css;

Process CSS::Struct structure for HTML a element to output.

Do nothing in case without inicialization by init.

Returns undef.

ERRORS

new():
        From Tags::HTML::new():
                Parameter 'css' must be a 'CSS::Struct::Output::*' class.
                Parameter 'tags' must be a 'Tags::Output::*' class.

init():
        Footer object must be a 'Data::HTML::Footer' instance.

process():
        From Tags::HTML::process():
                Parameter 'tags' isn't defined.

process_css():
        From Tags::HTML::process_css():
                Parameter 'css' isn't defined.

EXAMPLE1

use strict;
use warnings;

use CSS::Struct::Output::Indent;
use Data::HTML::Footer;
use Tags::HTML::Footer;
use Tags::Output::Indent;
use Unicode::UTF8 qw(encode_utf8);

# Object.
my $css = CSS::Struct::Output::Indent->new;
my $tags = Tags::Output::Indent->new(
        'xml' => 1,
);
my $obj = Tags::HTML::Footer->new(
        'css' => $css,
        'tags' => $tags,
);

# Data object for footer.
my $footer = Data::HTML::Footer->new(
        'author' => 'John',
        'author_url' => 'https://example.com',
        'copyright_years' => '2022-2024',
        'height' => '40px',
        'version' => '0.07',
        'version_url' => '/changes',
);

# Initialize.
$obj->init($footer);

# Process a.
$obj->process;
$obj->process_css;

# Print out.
print "HTML:\n";
print encode_utf8($tags->flush);
print "\n\n";
print "CSS:\n";
print $css->flush;

# Output:
# HTML:
# <footer>
#   <span class="version">
#     <a href="/changes">
#       Version: 0.07
#     </a>
#   </span>
#   ,&nbsp;
#   © 2022-2024
# 
#   <span class="author">
#     <a href="https://example.com">
#       John
#     </a>
#   </span>
# </footer>
# 
# CSS:
# #main {
#         padding-bottom: 40px;
# }
# footer {
#         text-align: center;
#         padding: 10px 0;
#         background-color: #f3f3f3;
#         color: #333;
#         position: fixed;
#         bottom: 0;
#         width: 100%;
#         height: 40px;
# }

EXAMPLE2

use strict;
use warnings;

package Example;

use base qw(Plack::Component::Tags::HTML);

use Data::HTML::Footer;
use Tags::HTML::Table::View;
use Tags::HTML::Footer;

sub _cleanup {
        my ($self, $env) = @_;

        $self->{'_tags_table'}->cleanup;
        $self->{'_tags_footer'}->cleanup;

        return;
}

sub _css {
        my ($self, $env) = @_;

        $self->{'_tags_table'}->process_css;
        $self->{'_tags_footer'}->process_css;

        return;
}

sub _prepare_app {
        my $self = shift;

        $self->SUPER::_prepare_app();

        my %p = (
                'css' => $self->{'css'},
                'tags' => $self->{'tags'},
        );
        $self->{'_tags_table'} = Tags::HTML::Table::View->new(%p);
        $self->{'_tags_footer'} = Tags::HTML::Footer->new(%p);

        # Data object for footer.
        $self->{'_footer_data'} = Data::HTML::Footer->new(
                'author' => 'John',
                'author_url' => 'https://example.com',
                'copyright_years' => '2022-2024',
                'height' => '40px',
                'version' => '0.07',
                'version_url' => '/changes',
        );

        # Data for table.
        $self->{'_table_data'} = [
                ['name', 'surname'],
                ['John', 'Wick'],
                ['Jan', 'Novak'],
        ];

        return;
}

sub _process_actions {
        my ($self, $env) = @_;

        # Init.
        $self->{'_tags_footer'}->init($self->{'_footer_data'});
        $self->{'_tags_table'}->init($self->{'_table_data'}, 'no data');

        return;
}

sub _tags_middle {
        my ($self, $env) = @_;

        $self->{'tags'}->put(
                ['b', 'div'],
                ['a', 'id', '#main'],
        );
        $self->{'_tags_table'}->process;
        $self->{'tags'}->put(
                ['e', 'div'],
        );

        $self->{'_tags_footer'}->process;

        return;
}

package main;

use CSS::Struct::Output::Indent;
use Plack::Runner;
use Tags::Output::Indent;

my $css = CSS::Struct::Output::Indent->new;
my $tags = Tags::Output::Indent->new(
        'xml' => 1,
        'preserved' => ['style'],
);
my $app = Example->new(
        'css' => $css,
        'tags' => $tags,
)->to_app;
Plack::Runner->new->run($app);

# Output screenshot is in images/ directory.
Web app example

DEPENDENCIES

Class::Utils, Error::Pure, Mo::utils::Language, Readonly, Scalar::Util, Tags::HTML, Unicode::UTF8.

REPOSITORY

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

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© 2024 Michal Josef Špaček

BSD 2-Clause License

VERSION

0.03