仅在Wordpress窗口小部件中显示即将发生的事件

编程问答 2022-06-03

问题描述

通过短代码，我将以下代码放置在侧栏中以显示随机即将发生的事件。目前，它会随机显示所有事件。如何更改代码以仅显示比当前日期年轻的事件？

        <?PHP 
// Build a custom query to get posts from future dates.
$querystr = `
    SELECT wposts.* 
    FROM $wpdb->posts wposts,$wpdb->postMeta wpostMeta
    WHERE wposts.ID = wpostMeta.post_id
    
    AND wpostMeta.Meta_key = 'f21_event_startdate'
AND STR_TO_DATE(wpostMeta.Meta_value,'j. M Y') >= CURDATE()
 
AND wposts.post_status = 'publish'
AND wposts.post_type = 'events'

ORDER BY STR_TO_DATE(wpostMeta.Meta_value,'j. M Y') RAND
LIMIT 1
`;

$events = $wpdb->get_results($querystr,OBJECT);

 if ($events):
    global $post;
    foreach ($events as $post):
        setup_postdata($post); ?>   
            
            <?PHP the_field('f21_event_startdate'); ?>
    <h2><a style="color:#1e73be;" href="<?PHP the_permalink() ?>"><?PHP the_title(); ?></h2>
    <div style="margin-top:10px; margin-bottom: 10px;"><?PHP the_post_thumbnail('full'); ?></div></a>
    <b><?PHP the_field('f21_event_sub_header'); ?></b>
    <?PHP endforeach;
else : ?>
    <li>Sorry,no events coming up.</li>
<?PHP endif; ?>

解决方法

您可以WP_Query（）。检查下面的代码。

$args = array(
    'post_type'      => 'events','posts_per_page' => -1,'meta_key'       => 'f21_event_startdate','meta_value'     => date('Ymd'),'meta_compare'   => '>=','orderby'        => 'rand','order'          => 'ASC'
);

$upcoming_events = new WP_Query( $args );
eventseventseventswidgetwordpresswordpress