reasonableframework/helper/paginate.php
2018-03-05 02:14:39 +09:00

68 lines
2.8 KiB
PHP

<?php
/**
* @file paginate.php
* @date 2018-01-01
* @author Go Namhyeon <gnh1201@gmail.com>
* @brief Page navigation helper for ReasonableFramework
* @cvs http://github.com/gnh1201/reasonableframework
*/
if(!function_exists('paginate')) {
private function paginate($item_per_page, $current_page, $total_records, $total_pages, $page_url, $qry='') {
$pagination = '';
if($total_pages > 0 && $total_pages != 1 && $current_page <= $total_pages){ //verify total pages and current page number
$pagination .= '<ul class="pagination justify-content-end">';
$right_links = $current_page + 3;
$previous = $current_page - 3; //previous link
$next = $current_page + 1; //next link
$first_link = true; //boolean var to decide our first link
// prevent minus page number
if($previous < 0) {
$previous = 1;
}
$qry_url = '';
if(!empty($qry)) {
$qry_url = '?' . $qry;
}
if($current_page > 1){
$previous_link = ($previous==0)?1:$previous;
$pagination .= '<li class="page-item first"><a class="page-link" href="'.$page_url.'1'.$qry_url.'" title="First">&laquo;</a></li>'; //first link
$pagination .= '<li class="page-item"><a class="page-link" href="'.$page_url.$previous_link.$qry_url.'" title="Previous">&lt;</a></li>'; //previous link
for($i = ($current_page-2); $i < $current_page; $i++){ //Create left-hand side links
if($i > 0){
$pagination .= '<li class="page-item"><a class="page-link" href="'.$page_url.$i.$qry_url.'">'.$i.'</a></li>';
}
}
$first_link = false; //set first link to false
}
if($first_link){ //if current active page is first link
$pagination .= '<li class="page-item first active"><a class="page-link" href="#">'.$current_page.'</a></li>';
}elseif($current_page == $total_pages){ //if it's the last active link
$pagination .= '<li class="page-item last active"><a class="page-link" href="#">'.$current_page.'</a></li>';
}else{ //regular current link
$pagination .= '<li class="page-item active"><a class="page-link" href="#">'.$current_page.'</a></li>';
}
for($i = $current_page+1; $i < $right_links ; $i++){ //create right-hand side links
if($i<=$total_pages){
$pagination .= '<li class="page-item"><a class="page-link" href="'.$page_url.$i.$qry_url.'">'.$i.'</a></li>';
}
}
if($current_page < $total_pages){
$next_link = ($i > $total_pages)? $total_pages : $i;
$pagination .= '<li class="page-item"><a class="page-link" href="'.$page_url.$next_link.$qry_url.'" >&gt;</a></li>'; //next link
$pagination .= '<li class="page-item last"><a class="page-link" href="'.$page_url.$total_pages.$qry_url.'" title="Last">&raquo;</a></li>'; //last link
}
$pagination .= '</ul>';
}
return $pagination; //return pagination links
}
}