NAME

Tags::HTML::Pager - Tags helper for pager.

SYNOPSIS

use Tags::HTML::Pager;

my $obj = Tags::HTML::Pager->new(%params);
$obj->process($pages_hr);
$obj->process_css;

METHODS

new

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

Constructor.

  • css

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

    Default value is undef.

  • css_colors

    Colors for CSS style.

    Default value is: { 'actual_background' => 'black', 'actual_color' => 'white', 'border' => 'black', 'hover_background' => 'black', 'hover_color' => 'white', 'other_background' => undef, 'other_color' => 'black', }

  • css_pager

    Main CSS class of this block.

    It's required.

    Default value is 'pager'.

  • flag_prev_next

    Flag, which mean print of prev_next buttons.

    Default value is 0.

  • flag_paginator

    Flag, which mean print of paginator buttons.

    Default value is 1.

  • url_page_cb

    Callback for creating of url for view page.

    Input arguments are:

    • $page_number

      Page variable with number of page.

    • $pages_hr

      Reference to array which is going to "process".

    It's required parameter.

  • tags

    'Tags::Output' object.

    Default value is undef.

process

$obj->process($pages_hr);

Process Tags structure for output with pager.

Returns undef.

process_css

$obj->process_css;

Process CSS::Struct structure for output.

Returns undef.

ERRORS

new():
        Both paginator styles disabled.
        Missing 'url_page_cb' parameter.
        Parameter 'css_pager' is required.
        From Class::Utils::set_params():
                Unknown parameter '%s'.
        From Tags::HTML::new():
                Parameter 'tags' must be a 'Tags::Output::*' class.

process():
        Missing 'pages_num' parameter in pages data structure.
        Missing 'actual_page' parameter in pages data structure.
        Pages data structure is missing.
        Parameter 'actual_page' is greater than parameter 'pages_num'.
                actual_page: %s
                pages_num: %s
        From Tags::HTML::process():
                Parameter 'tags' isn't defined.

EXAMPLE

use strict;
use warnings;

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

# Object.
my $css = CSS::Struct::Output::Indent->new;
my $tags = Tags::Output::Indent->new;
my $obj = Tags::HTML::Pager->new(
        'css' => $css,
        'tags' => $tags,
        'url_page_cb' => sub {
                my $page = shift;
                return 'https://example.com/?page='.$page;
        }
);

# Process pager.
$obj->process({
        'actual_page' => 1,
        'pages_num' => 1,
});
$obj->process_css;

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

# Output:
# <div class="pager">
#   <p class="pager-paginator">
#     <strong class="pager-paginator-selected">
#      1
#     </strong>
#   </p>
# </div>
#
# .pager a {
#         text-decoration: none;
# }
# .pager-paginator {
#         display: flex;
#         flex-wrap: wrap;
#         justify-content: center;
#         padding-left: 130px;
#         padding-right: 130px;
#         float: both;
# }
# .pager-prev_next {
#         display: flex;
# }
# .pager-paginator a, .pager-paginator strong, .pager-paginator span, .pager-next,
# .pager-next-disabled, .pager-prev, .pager-prev-disabled {
#         display: flex;
#         height: 55px;
#         width: 55px;
#         justify-content: center;
#         align-items: center;
#         border: 1px solid black;
#         margin-left: -1px;
# }
# .pager-prev, .pager-next {
#         display: inline-flex;
#         align-items: center;
#         justify-content: center;
# }
# .pager-paginator a:hover, .pager-prev_next a:hover {
#         color: white;
#         background-color: black;
# }
# .pager-paginator a {
#         color: black;
# }
# .pager-paginator-selected {
#         background-color: black;
#         color: white;
# }

DEPENDENCIES

Class::Utils, Error::Pure, Readonly, Tags::HTML, Unicode::UTF8.

REPOSITORY

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

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© 2022-2023 Michal Josef Špaček

BSD 2-Clause License

VERSION

0.05