在wordpress里有个函数wp_link_pages是给文章内容分页的,可是默认的只支持要么显示数字,要么显示下一页按钮,而没有同时显示的,肿么办,将以下代码加入主题的functions.php里即可:

add_filter('wp_link_pages_args', 'wp_link_pages_args_prevnext_add');  function wp_link_pages_args_prevnext_add($args){   global $page, $numpages, $more, $pagenow;    if (!$args['next_or_number'] == 'next_and_number')    return $args; # exit early    $args['next_or_number'] = 'number'; # keep numbering for the main part   if (!$more)   return $args; # exit early    if($page-1) # there is a previous page   $args['before'] .= _wp_link_page($page-1)   . $args['link_before']. $args['previouspagelink'] . $args['link_after'] . '</a>'   ;    if ($page<$numpages) # there is a next page   $args['after'] = _wp_link_page($page+1)   . $args['link_before'] . '' . $args['nextpagelink'] . $args['link_after'] . '</a>'   . $args['after']   ;    return $args;  }

然后,调用:

<?php wp_link_pages( array(<?php wp_link_pages( array(   'before' => '<div class="page-links">',   'after'  => '</div>',              'next_or_number' => 'next_and_number',              'link_before'      => '<span>',      'link_after'       => '</span>',              'nextpagelink'     => 'NEXT',      'previouspagelink' => 'PREV', ) ); ?>
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