沒有帖子時，Wordpress循環不顯示“ else”

Question

當沒有帖子時，我習慣於在其他地方看到該消息，而且我不確定為什么現在不顯示它？

碼：

<?php
     $args = array( 'post_type' => 'event', 'posts_per_page' => 1, 'post_status' => 'future', 'order' => 'ASC' );
     $loop = new WP_Query( $args );
     if ( have_posts() ) : while ( $loop->have_posts() ) : $loop->the_post();
  ?>
  <div class="event_preview_title"><?php the_title(); ?></div>
  <div class="event_details">
    <div class="event_date"><?php the_time('m/d/y'); ?></div>
    <div class="event_time"><?php the_time('g:i A'); ?></div>
  </div>
  <?php the_post_thumbnail( array(65,65) ); ?>
  <a class="clickthrough" href="<?php bloginfo('wpurl'); ?>/events"></a>
  <?php endwhile; else: ?>
        <p>Bluebird Books may be coming soon to a neighborhood near you!<br />
We are currently on hiatus planning our next season's schedule. New tour dates will be posted to this page once confirmed. Meanwhile, inquiries about appearances and programs are welcomed! If you are interested in having Bluebird visit your business, school, or special event, please contact us.</p>
  <?php endif; ?>

謝謝！

Answer 1

您做了一個特殊的WP_Query ，但是正在檢查錯誤的帖子

if ( have_posts() )

應該

if ( $loop->have_posts() )

Answer 2

我不確定當您使用怪異的if / while語法時會發生什么，但是：

endwhile;

我認為您的endwhile正在結束while循環，以及; 正在結束if語句。 我建議使用標准的{和}語法，這樣一類內容將更易於閱讀：

<?php
    $args = array( 'post_type' => 'event', 'posts_per_page' => 1, 'post_status' => 'future', 'order' => 'ASC' );
    $loop = new WP_Query( $args );
    if (have_posts()) {
        while ( $loop->have_posts() ) {
            $loop->the_post();
?>
  <div class="event_preview_title"><?php the_title(); ?></div>
  <div class="event_details">
    <div class="event_date"><?php the_time('m/d/y'); ?></div>
    <div class="event_time"><?php the_time('g:i A'); ?></div>
  </div>
<?php
            the_post_thumbnail( array(65,65) );
?>
  <a class="clickthrough" href="<?php bloginfo('wpurl'); ?>/events"></a>
<?php
        }
    } else {
?>
        <p>Bluebird Books may be coming soon to a neighborhood near you!<br />
We are currently on hiatus planning our next season's schedule. New tour dates will be posted to this page once confirmed. Meanwhile, inquiries about appearances and programs are welcomed! If you are interested in having Bluebird visit your business, school, or special event, please contact us.</p>
<?php
    }
?>