NAME
    Tags::HTML::Form - Tags helper for form.

SYNOPSIS
     use Tags::HTML::Form;

     my $obj = Tags::HTML::Form->new(%params);
     $obj->process(@fields);
     $obj->process_css;

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

    Constructor.

    *       "css"

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

            Default value is undef.

    *       "form"

            Data object for form.

            Could ve a 'Data::HTML::Form' instance.

            Default value is instance with 'form' css class.

    *       "submit"

            Data object for submit.

            Could be a 'Data::HTML::Form::Input' or 'Data::HTML::Button'
            instance.

            Default value is instance with 'Save' submit value.

    *       "tags"

            'Tags::Output' object.

            Default value is undef.

  "process"
     $obj->process(@fields);

    Process Tags structure for fields defined in @fields to output.

    Accepted items in @fields are objects:

    *   Data::HTML::Form::Input

    *   Data::HTML::Textarea

    Returns undef.

  "process_css"
     $obj->process_css;

    Process CSS::Struct structure for output.

    Returns undef.

ERRORS
     new():
             From Class::Utils::set_params():
                     Unknown parameter '%s'.
             From Tags::HTML::new():
                     Parameter 'css' must be a 'CSS::Struct::Output::*' class.
                     Parameter 'tags' must be a 'Tags::Output::*' class.
             Parameter 'form' is required.
             Parameter 'form' must be a 'Data::HTML::Form' instance.
             Parameter 'form' must define 'css_class' parameter.
             Parameter 'submit' instance has bad type.
             Parameter 'submit' is required.
             Parameter 'submit' must be a 'Data::HTML::Form::Input' instance.

     process():
             From Tags::HTML::process():
                     Parameter 'tags' isn't defined.
             Form item must be a 'Data::HTML::Form::Input' instance.

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

EXAMPLE
     use strict;
     use warnings;

     use CSS::Struct::Output::Indent;
     use Tags::HTML::Form;
     use Tags::Output::Indent;

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

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

     # Print out.
     print $tags->flush;
     print "\n\n";
     print $css->flush;

     # Output:
     # <form class="form" method="GET">
     #   <p>
     #     <button type="submit">
     #       Save
     #     </button>
     #   </p>
     # </form>
     # 
     # .form {
     #         border-radius: 5px;
     #         background-color: #f2f2f2;
     #         padding: 20px;
     # }
     # .form input[type=submit]:hover {
     #         background-color: #45a049;
     # }
     # .form input[type=submit] {
     #         width: 100%;
     #         background-color: #4CAF50;
     #         color: white;
     #         padding: 14px 20px;
     #         margin: 8px 0;
     #         border: none;
     #         border-radius: 4px;
     #         cursor: pointer;
     # }
     # .form input, select, textarea {
     #         width: 100%;
     #         padding: 12px 20px;
     #         margin: 8px 0;
     #         display: inline-block;
     #         border: 1px solid #ccc;
     #         border-radius: 4px;
     #         box-sizing: border-box;
     # }
     # .form-required {
     #         color: red;
     # }

DEPENDENCIES
    Class::Utils, Data::HTML::Form, Data::HTML::Button, Error::Pure,
    Scalar::Util, Tags::HTML.

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

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

    <http://skim.cz>

LICENSE AND COPYRIGHT
    © 2022 Michal Josef Špaček

    BSD 2-Clause License

VERSION
    0.04