Нужен скрипт нумерации страниц для MVC

Question

У меня есть Custom MVC и застрял на нумерации страниц.Пожалуйста, дайте мне код моей структуры MVC здесь.index-> ​​controller-> model-> back-to-controller-> then-view.

Пожалуйста, помогите мне создать нумерацию страниц, чтобы соответствовать этому MVC.

Мой контроллер:

class Posts extends Controller{


public function __construct(){
    $this->postModel = $this->model('Post');
}

public function index(){
        $allpost         =       $this->postModel->getAllPosts();
       $data = [
            'posts'       =>      $allpost,
        ];
        $this->view('jobs/index', $data);}}

вот моя модель:

class Post {
private  $db;
public function __construct(){
    $this->db = new Database;
}
public function getAllPosts(){

    $this->db->query('select * from posts where active = 0 ');
    return $this->db->resultSet();
}

вот мой вид:

<?php foreach($data['allposts'] as $posts) : ?>
    <div class="jobContent">
        <div class="jobTitle">
           <h5><a href="="><?= $posts->title; ?></a></h5>
         </div>
         <div class="cName">
           <a href=""><?= $posts->des; ?></a>
          </div>
    </div>
 <?php endforeach ;?>

Answer 1

<?php

class Pagination{

protected $baseURL        = '';
protected $totalRows      = '';
protected $perPage        = 10;
protected $numLinks       = 2;
protected $currentPage    =  0;
protected $firstLink      = 'First';
protected $nextLink       = 'Next &raquo;';
protected $prevLink       = '&laquo; Prev';
protected $lastLink       = 'Last';
protected $fullTagOpen    = '<div class="pagination">';
protected $fullTagClose   = '</div>';
protected $firstTagOpen   = '';
protected $firstTagClose  = '&nbsp;';
protected $lastTagOpen    = '&nbsp;';
protected $lastTagClose    = '';
protected $curTagOpen    = '&nbsp;<b>';
protected $curTagClose    = '</b>';
protected $nextTagOpen    = '&nbsp;';
protected $nextTagClose    = '&nbsp;';
protected $prevTagOpen    = '&nbsp;';
protected $prevTagClose    = '';
protected $numTagOpen    = '&nbsp;';
protected $numTagClose    = '';
protected $showCount    = true;
protected $currentOffset= 0;
protected $queryStringSegment = 'page';

function __construct($params = array()){
    if (count($params) > 0){
        $this->initialize($params);        
    }
}

function initialize($params = array()){
    if (count($params) > 0){
        foreach ($params as $key => $val){
            if (isset($this->$key)){
                $this->$key = $val;
            }
        }        
    }
}

/**
 * Generate the pagination links
 */    
function createLinks(){ 
    // If total number of rows is zero, do not need to continue
    if ($this->totalRows == 0 OR $this->perPage == 0){
       return '';
    }
    // Calculate the total number of pages
    $numPages = ceil($this->totalRows / $this->perPage);
    // Is there only one page? will not need to continue
    if ($numPages == 1){
        if ($this->showCount){
            $info = 'Showing : ' . $this->totalRows;
            return $info;
        }else{
            return '';
        }
    }

    // Determine query string
    $query_string_sep = (strpos($this->baseURL, '?') === FALSE) ? '?page=' : '&amp;page=';
    $this->baseURL = $this->baseURL.$query_string_sep;

    // Determine the current page
    $this->currentPage = isset($_GET[$this->queryStringSegment])?$_GET[$this->queryStringSegment]:0;

    if (!is_numeric($this->currentPage) || $this->currentPage == 0){
        $this->currentPage = 1;
    }

    // Links content string variable
    $output = '';

    // Showing links notification
    if ($this->showCount){
       $currentOffset = ($this->currentPage > 1)?($this->currentPage - 1)*$this->perPage:$this->currentPage;
       $info = 'Showing ' . $currentOffset . ' to ' ;

       if( ($currentOffset + $this->perPage) <= $this->totalRows )
          $info .= $this->currentPage * $this->perPage;
       else
          $info .= $this->totalRows;

       $info .= ' of ' . $this->totalRows . ' | ';

       $output .= $info;
    }

    $this->numLinks = (int)$this->numLinks;

    // Is the page number beyond the result range? the last page will show
    if($this->currentPage > $this->totalRows){
        $this->currentPage = $numPages;
    }

    $uriPageNum = $this->currentPage;

    // Calculate the start and end numbers. 
    $start = (($this->currentPage - $this->numLinks) > 0) ? $this->currentPage - ($this->numLinks - 1) : 1;
    $end   = (($this->currentPage + $this->numLinks) < $numPages) ? $this->currentPage + $this->numLinks : $numPages;

    // Render the "First" link
    if($this->currentPage > $this->numLinks){
        $firstPageURL = str_replace($query_string_sep,'',$this->baseURL);
        $output .= $this->firstTagOpen.'<a href="'.$firstPageURL.'">'.$this->firstLink.'</a>'.$this->firstTagClose;
    }
    // Render the "previous" link
    if($this->currentPage != 1){
        $i = ($uriPageNum - 1);
        if($i == 0) $i = '';
        $output .= $this->prevTagOpen.'<a href="'.$this->baseURL.$i.'">'.$this->prevLink.'</a>'.$this->prevTagClose;
    }
    // Write the digit links
    for($loop = $start -1; $loop <= $end; $loop++){
        $i = $loop;
        if($i >= 1){
            if($this->currentPage == $loop){
                $output .= $this->curTagOpen.$loop.$this->curTagClose;
            }else{
                $output .= $this->numTagOpen.'<a href="'.$this->baseURL.$i.'">'.$loop.'</a>'.$this->numTagClose;
            }
        }
    }
    // Render the "next" link
    if($this->currentPage < $numPages){
        $i = ($this->currentPage + 1);
        $output .= $this->nextTagOpen.'<a href="'.$this->baseURL.$i.'">'.$this->nextLink.'</a>'.$this->nextTagClose;
    }
    // Render the "Last" link
    if(($this->currentPage + $this->numLinks) < $numPages){
        $i = $numPages;
        $output .= $this->lastTagOpen.'<a href="'.$this->baseURL.$i.'">'.$this->lastLink.'</a>'.$this->lastTagClose;
    }
    // Remove double slashes
    $output = preg_replace("#([^:])//+#", "\\1/", $output);
    // Add the wrapper HTML if exists
    $output = $this->fullTagOpen.$output.$this->fullTagClose;

    return $output;        
}

}

и вот код для индексации:

$baseURL = 'http://example.com/php_pagination/index.php';
$limit = 5;
$offset = !empty($_GET['page'])?(($_GET['page']-1)*$limit):0;

foreach($$data['allcount'] as $allcount){
$rowCount = $allcount->count;
}
$pagConfig = array(
'baseURL' => $baseURL,
'totalRows'=>$rowCount,
'perPage'=>$limit
);
$pagination =  new Pagination($pagConfig);

<div class="post-list">
<?php foreach($data['alljobs'] as $alljobs){
<?php echo $alljobs->job_title; ?>
} ?>
    <div class="list-item">
        <a href="javascript:void(0);"><?php echo $row["title"]; ?></a>
    </div>
<?php } ?>
</div>
<?php echo $pagination->createLinks(); ?>
<?php } ?>enter code here

с помощью этого кода я могу получить нумерацию страниц, но запись не меняет свои шоу одинаковые на всех страницах.

Answer 2

Используйте Datatables, он предоставляет вам функции разбивки на страницы и поиска.

Например, у вас есть таблица типа <table id='sth'> </table>, просто добавьте следующие CDN:

 <link href="https://cdn.datatables.net/1.10.18/css/dataTables.bootstrap.min.css" rel="stylesheet" type="text/css">

Также:<script src="https://cdn.datatables.net/1.10.18/js/jquery.dataTables.min.js" type="text/javascript"></script>

и <script src="https://cdn.datatables.net/1.10.18/js/dataTables.bootstrap.min.js" type="text/javascript"></script>

Затем добавьте следующее:

<script>
    $(document).ready(function () {
        $('#sth').DataTable();
    });
</script>