Ekdant-Online-Store/catalog/controller/common/pagination.php
2024-08-06 18:06:00 +05:45

107 lines
2.2 KiB
PHP

<?php
namespace Opencart\Catalog\Controller\Common;
/**
* Class Pagination
*
* @package Opencart\Catalog\Controller\Common
*/
class Pagination extends \Opencart\System\Engine\Controller {
/**
* @param array $setting
*
* @return string
*/
public function index(array $setting): string {
if (isset($setting['total'])) {
$total = $setting['total'];
} else {
$total = 0;
}
if (isset($setting['page']) && $setting['page'] > 0) {
$page = (int)$setting['page'];
} else {
$page = 1;
}
if (isset($setting['limit']) && (int)$setting['limit']) {
$limit = (int)$setting['limit'];
} else {
$limit = 10;
}
if (isset($setting['url'])) {
$url = str_replace('%7Bpage%7D', '{page}', (string)$setting['url']);
} else {
$url = '';
}
$num_links = 8;
$num_pages = ceil($total / $limit);
if ($url && $page > 1 && $num_pages < $page) {
$back = true;
} else {
$back = false;
}
$data['page'] = $page;
if ($page > 1) {
$data['first'] = str_replace(['&amp;page={page}', '?page={page}', '&page={page}'], '', $url);
if ($page - 1 === 1) {
$data['prev'] = str_replace(['&amp;page={page}', '?page={page}', '&page={page}'], '', $url);
} else {
$data['prev'] = str_replace('{page}', $page - 1, $url);
}
} else {
$data['first'] = '';
$data['prev'] = '';
}
$data['links'] = [];
if ($num_pages > 1) {
if ($num_pages <= $num_links) {
$start = 1;
$end = $num_pages;
} else {
$start = $page - floor($num_links / 2);
$end = $page + floor($num_links / 2);
if ($start < 1) {
$end += abs($start) + 1;
$start = 1;
}
if ($end > $num_pages) {
$start -= ($end - $num_pages);
$end = $num_pages;
}
}
for ($i = $start; $i <= $end; $i++) {
$data['links'][] = [
'page' => $i,
'href' => str_replace('{page}', $i, $url)
];
}
}
if ($num_pages > $page) {
$data['next'] = str_replace('{page}', $page + 1, $url);
$data['last'] = str_replace('{page}', $num_pages, $url);
} else {
$data['next'] = '';
$data['last'] = '';
}
if ($num_pages > 1 || $back) {
return $this->load->view('common/pagination', $data);
} else {
return '';
}
}
}