CodeIgniter 2.0.3ページネーションクラスの開始ページ

Question

私はcodeigniterページネーションクラスで作業しようとしていました。ここで

は私のコード

$this->load->library('pagination'); 

$config['base_url'] = base_url('language/'.$this->uri->segment(2)); 
$config['total_rows'] = $page_count; 
$config['per_page'] = 1; 
$config['num_links'] = '2'; 
$config['uri_segment'] = '2'; 

$this->pagination->initialize($config); 

$data['pages'] = $this->pagination->create_links(); 

ですが、2ページ目が

localhost/language/something/1 

いるだろうしながら、最初のページには、URLが

localhost/language/something/ 

のように見えるだろうちょっと奇妙に見えますが、最初のページで1から始まるURLを持つことは可能でしょうか？

Answer 1

ここには、組み込みページネーションクラスをオーバーライドするコードがあります。アプリケーション/ライブラリに配置し、通常のようにすべてを実行します。

元のクラスから編集した各行にコメントを追加しました。

注：サンプルコードでは、合計ページをtotal_rows設定値に入れます。総ページ数ではなく、レコードの合計数を入力してください。入力用

<?php if (! defined('BASEPATH')) exit('No direct script access allowed'); 

class MY_Pagination extends CI_Pagination { 

    function create_links() 
    { 
    // If our item count or per-page total is zero there is no need to continue. 
    if ($this->total_rows == 0 OR $this->per_page == 0) 
    { 
     return ''; 
    } 

    // Calculate the total number of pages 
    $num_pages = ceil($this->total_rows/$this->per_page); 

    // Is there only one page? Hm... nothing more to do here then. 
    if ($num_pages == 1) 
    { 
     return ''; 
    } 

    // Determine the current page number. 
    $CI =& get_instance(); 

    if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE) 
    { 
     if ($CI->input->get($this->query_string_segment) != 0) 
     { 
     $this->cur_page = $CI->input->get($this->query_string_segment); 

     // Prep the current page - no funny business! 
     $this->cur_page = (int) $this->cur_page; 
     } 
    } 
    else 
    { 
     if ($CI->uri->segment($this->uri_segment) != 0) 
     { 
     $this->cur_page = $CI->uri->segment($this->uri_segment); 

     // Prep the current page - no funny business! 
     $this->cur_page = (int) $this->cur_page; 
     } 
    } 

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

    if ($this->num_links < 1) 
    { 
     show_error('Your number of links must be a positive number.'); 
    } 

    if (! is_numeric($this->cur_page) || $this->cur_page < 1) // EDITED 
    { 
     $this->cur_page = 1; // EDITED 
    } 

    // Is the page number beyond the result range? 
    // If so we show the last page 
    if (($this->cur_page * $this->per_page) > $this->total_rows) // EDITED 
    { 
     $this->cur_page = ($num_pages - 1); // EDITED 
    } 

    $uri_page_number = $this->cur_page; 
    //$this->cur_page = floor(($this->cur_page/$this->per_page) + 1); // EDITED 

    // Calculate the start and end numbers. These determine 
    // which number to start and end the digit links with 
    $start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1; 
    $end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages; 

    // Is pagination being used over GET or POST? If get, add a per_page query 
    // string. If post, add a trailing slash to the base URL if needed 
    if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE) 
    { 
     $this->base_url = rtrim($this->base_url).'&amp;'.$this->query_string_segment.'='; 
    } 
    else 
    { 
     $this->base_url = rtrim($this->base_url, '/') .'/'; 
    } 

    // And here we go... 
    $output = ''; 

    // Render the "First" link 
    if ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links)) // EDITED 
    { 
     $first_url = ($this->first_url == '') ? $this->base_url : $this->first_url; 
     $output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close; 
    } 

    // Render the "previous" link 
    if ($this->prev_link !== FALSE AND $this->cur_page != 1) 
    { 
     $i = $this->cur_page-1; // EDITED 

     if ($i == 1 && $this->first_url != '') // EDITED 
     { 
     $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close; 
     } 
     else 
     { 
     $i = ($i == 1) ? '' : $this->prefix.$i.$this->suffix; // EDITED 
     $output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close; 
     } 

    } 

    // Render the pages 
    if ($this->display_pages !== FALSE) 
    { 
     // Write the digit links 
     for ($loop = $start; $loop <= $end; $loop++) 
     { 
     $i = $loop; // EDITED 

     if ($i >= 0) 
     { 
      if ($this->cur_page == $loop) 
      { 
      $output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page 
      } 
      else 
      { 
      $n = ($i == 0) ? '' : $i; 

      if ($n == '' && $this->first_url != '') 
      { 
       $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$loop.'</a>'.$this->num_tag_close; 
      } 
      else 
      { 
       $n = ($n == '') ? '' : $this->prefix.$n.$this->suffix; 

       $output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$n.'">'.$loop.'</a>'.$this->num_tag_close; 
      } 
      } 
     } 
     } 
    } 

    // Render the "next" link 
    if ($this->next_link !== FALSE AND $this->cur_page < $num_pages) 
    { 
     $output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.($this->cur_page+1).$this->suffix.'">'.$this->next_link.'</a>'.$this->next_tag_close; // EDITED 
    } 

    // Render the "Last" link 
    if ($this->last_link !== FALSE AND ($this->cur_page + $this->num_links) < $num_pages) 
    { 
     $i = $num_pages; // EDITED 
     $output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->last_link.'</a>'.$this->last_tag_close; 
    } 

    // Kill double slashes. Note: Sometimes we can end up with a double slash 
    // in the penultimate link so we'll kill all double slashes. 
    $output = preg_replace("#([^:])//+#", "\\1/", $output); 

    // Add the wrapper HTML if exists 
    $output = $this->full_tag_open.$output.$this->full_tag_close; 

    return $output; 
    } 
} 

Answer 2

URLの数字はページ番号ではなく、レコードオフセットです。ページあたり25回の記録にそれを設定した場合、例えば

、：

$config['per_page'] = 25; 

ページ1のURLは、このようになります：

localhost/language/something/ 

とページ2は、このようになります：

localhost/language/something/25 

および3ページ...

localhost/language/something/50