WordPress的分頁 - 帖子數量太多頁面

我已經添加了我的Wordpress主題中的自定義帖子類型的分頁。它的效果很好，除了在分頁菜單中顯示的帖子數量太多：http://www.electrickiwi.co.uk/testimonials/WordPress的分頁 - 帖子數量太多頁面

目前應該有7個頁面，但它顯示了12個。下面的代碼是我用來顯示分頁。這與functions.php文件中沒有任何關係。

<?php 
/* ------------------------------------------------------------------*/ 
/* PAGINATION */ 
/* ------------------------------------------------------------------*/ 

//paste this where the pagination must appear 

global $wp_query; 
$total = $wp_query->max_num_pages; 
// only bother with the rest if we have more than 1 page! 
if ($total > 1) { 
    // get the current page 
    if (!$current_page = get_query_var('paged')) { 
     $current_page = 1; 
    } 
    // structure of "format" depends on whether we're using pretty permalinks 
    if (get_option('permalink_structure')) { 
     $format = 'page/%#%/'; 
    } 
    else { 
     $format = 'page/%#%/'; 
    } 
    echo paginate_links(array(
     'base' => get_pagenum_link(1) . '%_%', 
     'format' => $format, 
     'current' => $current_page, 
     'total' => $total, 
     'mid_size' => 4, 
     'type' => 'list' 
    )); 
} 
?>

來源

2013-09-25 rossautomatica