我已经试着让帖子缩略图显示在foreach循环中好几个小时了，但我不知道如何让它工作，如果有任何帮助，我将不胜感激！

          <div id="home-posts" class="col-sm-3" role="complementary">

          <div class="recent-post-sidebar">

          <h3>Popular Posts</h3>

         <?php 
                $popular_post_object = new WDS_JetPack_Popular_Posts( array( 
                            \'count\' => 5, 
                            \'days\' => 200, 
                            \'transient_affix\' => \'_mypp\')) ;?>

          <?php $popular_post_results = $popular_post_object->get_posts();?>

          <?php if ( !empty( $popular_post_results ) ) { 

    foreach( $popular_post_results as $popular_post ) {

        echo \'<a href="\' . $popular_post[\'permalink\'] . \'">\';
        echo \'<div class="post one">\';
        echo \'<div class="post overlay"></div>\';
        echo  get_the_post_thumbnail($popular_post->ID, \'wpbs-featured-full\');
        echo\'<h5>\'. $popular_post[\'title\'] .\'</h5>\';
        echo \'</div>\';
        echo \'</a>\';

    }
}?>

       </div>

       </div>