NAME
    Data::HTML::A - Data object for HTML a element.

SYNOPSIS
     use Data::HTML::A;

     my $obj = Data::HTML::A->new(%params);
     my $css_class = $obj->css_class;
     my $data = $obj->data;
     my $data_type = $obj->data_type;
     my $url = $obj->url;

METHODS
  "new"
     my $obj = Data::HTML::A->new(%params);

    Constructor.

    Returns instance of object.

    *       "css_class"

            Form CSS class.

            Default value is undef.

    *       "data"

            Button data content. It's reference to array. Data type of data
            is described in 'data_type' parameter.

            Default value is [].

    *       "data_type"

            Button data type for content.

            Possible value are: plain tags

            Default value is 'plain'.

    *       "url"

            URL of link.

            Default value is undef.

  "css_class"
     my $css_class = $obj->css_class;

    Get CSS class for form.

    Returns string.

  "data"
     my $data = $obj->data;

    Get data inside button element.

    Returns reference to array.

  "data_type"
     my $data_type = $obj->data_type;

    Get button data type.

    Returns string.

  "url"
     my $url = $obj->url;

    Get URL of link.

    Returns string.

ERRORS
     new():
             Parameter 'data' must be a array.
                    Value: %s
                    Reference: %s
             Parameter 'data' in 'plain' mode must contain reference to array with scalars.
             Parameter 'data' in 'tags' mode must contain reference to array with references to array with Tags structure.
             Parameter 'data_type' has bad value.

EXAMPLE1
     use strict;
     use warnings;

     use Data::HTML::A;

     my $obj = Data::HTML::A->new(
             'css_class' => 'link',
             'data' => 'Michal Josef Spacek homepage',
             'url' => 'https://skim.cz',
     );

     # Print out.
     print 'CSS class: '.$obj->css_class."\n";
     print 'Data: '.$obj->data."\n";
     print 'Data type: '.$obj->data_type."\n";
     print 'URL: '.$obj->url."\n";

     # Output:
     # CSS class: link
     # Data: Michal Josef Spacek homepage
     # Data type: plain
     # URL: https://skim.cz

EXAMPLE2
     use strict;
     use warnings;

     use Data::HTML::A;
     use Tags::Output::Raw;

     my $obj = Data::HTML::A->new(
             'css_class' => 'link',
             # Tags(3pm) structure.
             'data' => [
                     ['b', 'span'],
                     ['a', 'class', 'span-link'],
                     ['d', 'Link'],
                     ['e', 'span'],
             ],
             'data_type' => 'tags',
             'url' => 'https://skim.cz',
     );

     my $tags = Tags::Output::Raw->new;

     # Serialize data to output.
     $tags->put(@{$obj->data});
     my $data = $tags->flush(1);

     # Print out.
     print 'CSS class: '.$obj->css_class."\n";
     print 'Data (serialized): '.$data."\n";
     print 'Data type: '.$obj->data_type."\n";
     print 'URL: '.$obj->url."\n";

     # Output:
     # CSS class: link
     # Data (serialized): <span class="span-link">Link</span>
     # Data type: tags
     # URL: https://skim.cz

DEPENDENCIES
    Error::Pure, List::Util, Mo, Readonly.

REPOSITORY
    <https://github.com/michal-josef-spacek/Data-HTML-A>

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

    <http://skim.cz>

LICENSE AND COPYRIGHT
    © 2022-2023 Michal Josef Špaček

    BSD 2-Clause License

VERSION
    0.01