我有一个用于简单日程列表的自定义帖子类型，使用meta box插件，我有两个meta box分配给自定义帖子类型。1表示图像，1表示日期时间数组。

在我的功能中。php文件我创建了一个短代码来检索和显示信息。然而，它只显示一次帖子，我在那里显示日期时间，上面写着“数组”。我想将帖子显示3次，因为我已经用meta框存储了3次日期。我不知道如何调整我的查询或循环，使帖子按日期顺序显示3次。下面是我的函数的短代码。php文件。任何帮助都将不胜感激。

// SCHEDULE LIST
add_shortcode( \'schedule\', \'display_schedule\' );

function display_schedule(){
    global $paged;

    $args = array(
        \'post_type\' => \'tbschedule\',
        \'post_status\' => \'publish\',
        \'paged\' => $paged,
        \'posts_per_page\' => 10
    );

    $string = \'\';
    $query = new WP_Query( $args );

    if( $query->have_posts() ){

        $string .= \'<span class="schedules">\';
        while( $query->have_posts() ){

            $query->the_post();
            $schedule_image = "";
            $schedule_image_url = "";
            $images = rwmb_meta( \'tbf_scheduleimage\', \'type=image&size=full\');

            foreach ( $images as $image ){ 
                $schedule_image = "<img src=\'{$image[\'url\']}\' class=\'first\' alt=\'{$image[\'alt\']}\' title=\'{$image[\'title\']}\' />";
                $schedule_image_url = $image[\'url\'];
            } 

            if($schedule_image_url == ""){

                $string .= \'<div class="schedule"><span class="scheduletitle"><a href="\'.get_permalink().\'">\' . get_the_title() . \'<span class="scheduleDate">schedule date: \'.rwmb_meta(\'tbf_scheduledatetime\').\'</span></a></span></div>\';

            }else{

                $string .= \'<div class="schedule">
                <a href="\'.get_permalink().\'"><span class="scheduleimage" style="background-image: url(\'. $schedule_image_url .\');background-repeat: no-repeat;background-position: center center;background-size: contain;"></span></a>
                <span class="newstitle"><p style="height: 122px;"><a href="\'.get_permalink().\'">\' . get_the_title() . \'<span class="scheduleDate">schedule date: \'.rwmb_meta(\'tbf_scheduledatetime\').\'</span></a></p></span> 
                </div>\';

            }
        }
    }

    $string .=  \'</span>\';

    // Paging      
    $q = $query;
    $big = 999999999; // need an unlikely integer
    $string .= \'<p>&nbsp;</p>\'.paginate_links( array(
        \'base\' => str_replace( $big, \'%#%\', esc_url( get_pagenum_link( $big ) ) ),
        \'format\' => \'?paged=%#%\',
        \'current\' => max( 1, get_query_var(\'paged\') ),
        \'total\' => $q->max_num_pages //$q is your custom query
        ) );       

    wp_reset_postdata();

    return $string;
}
// END SCHEDULE LIST

...
$images = rwmb_meta( \'tbf_scheduleimage\', \'type=image&size=full\');
$dates = rwmb_meta(\'tbf_scheduledatetime\');
var_dump( $dates );
... 

$schedule_image_url = $image[\'url\'];
            } 

foreach ( $images as $image ){ 
    $schedule_image = "<img src=\'{$image[\'url\']}\' class=\'first\' alt=\'{$image[\'alt\']}\' title=\'{$image[\'title\']}\' />";
    $schedule_image_url = $image[\'url\'];
// } removing the bracket here

    if($schedule_image_url == ""){

        $string .= \'<div class="schedule"><span class="scheduletitle"><a href="\'.get_permalink().\'">\' . get_the_title() . \'<span class="scheduleDate">schedule date: \'.rwmb_meta(\'tbf_scheduledatetime\').\'</span></a></span></div>\';

     } else {

       $string .= \'<div class="schedule">
            <a href="\'.get_permalink().\'"><span class="scheduleimage" style="background-image: url(\'. $schedule_image_url .\');background-repeat: no-repeat;background-position: center center;background-size: contain;"></span></a>
            <span class="newstitle"><p style="height: 122px;"><a href="\'.get_permalink().\'">\' . get_the_title() . \'<span class="scheduleDate">schedule date: \'.rwmb_meta(\'tbf_scheduledatetime\').\'</span></a></p></span> 
            </div>\';

     }
} //bracket added here means for each $image, you get one of the above two depending on whether $schedule_image_url is found

$i = 0;
$datetime_array = rwmb_meta(\'tbf_scheduledatetime\');

$string .= \'<div class="schedule"><span class="scheduletitle"><a href="\'.get_permalink().\'">\' . get_the_title() . \'<span class="scheduleDate">schedule date: \'. $datetime_array[$i] .\'</span></a></span></div>\';
$i++;