小兽向大家介绍了wordpress wp_link_pages同时支持数字与上下页等相关知识,希望对您有所帮助
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', ) ); ?>