如果没有帖子,如何添加一些回声来呈现段落?
<?php query_posts('cat=1'.get_the_title().'&post_status=publish,future');?>
<?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?>
<div class="thumb"><?php the_post_thumbnail('thumbnail'); ?></div>
<h1><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h1>
<p><?php $content = get_the_content();
echo substr($content, 0, 20000); ?>...
<span class="more"><a href="<?php the_permalink(); ?>">czytaj więcej...</a></span>
</p>
<?php endwhile; ?>
<?php endif; ?>