wordpress中自定义帖子类型的分页问题

Question

对于自定义帖子类型，我的分页链接失败。

页面重新加载root/cat/ page /2/，但这对显示的帖子没有影响。刷新固定链接结构没有任何效果，所以我猜测问题出在查询中。

<?php 
$paged = (get_query_var('paged')) ? get_query_var('paged') : 10;
$temp = $wp_query;
$wp_query= null;
$wp_query = new WP_Query();
$wp_query->query(array( 'post_type' => 'press',
                                'orderby'   => 'post_date',
                                'posts_per_page' => $paged,
                                ));
while ($wp_query->have_posts()) : $wp_query->the_post(); 



    // The following determines what the post format is and shows the correct file accordingly
    $format = get_post_format();
    get_template_part( '/lib/includes/post-formats/'.$format );

    if($format == '')
    get_template_part( '/lib/includes/post-formats/standard' );

endwhile;


global $wp_query;

$big = 999999999; // need an unlikely integer

echo paginate_links( array(
    'base' => str_replace( $big, '%#%', get_pagenum_link( $big ) ),
    'format' => '?paged=%#%',
    'current' => max( 1, get_query_var('paged') ),
    'total' => $wp_query->max_num_pages
) );

$wp_query = null; $wp_query = $temp; ?> 

Answer 1

posts_per_page和showposts本质上是相同的。这些参数定义了页面上显示的帖子数量。showposts已弃用，应改用posts_per_page。分页的相关参数是paged。

因此，查询参数应如下所示：

array(
    'post_type' => 'press',
    'orderby'   => 'post_date',
    'posts_per_page' => 10,
    'paged' => $paged
)

有关参考，请参阅WP_Query, pagination parameters上的codex。

Answer 2

答案被证明是

'orderby'   => 'date',

而不是

'orderby'   => 'post_date',