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[WordPress Post Excerpt and Truncation] #WordPress #Excerpt
<ul>
<?php
$args=array(
'cat' => 1, // 分类ID
'posts_per_page' => 10, // 显示篇数
);
query_posts($args);
if(have_posts()) : while (have_posts()) : the_post();
?>
<li>
<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a> //标题
<span>
<?php if (has_excerpt()) {
echo $description = get_the_excerpt(); //文章编辑中的摘要
}else {
echo mb_strimwidth(strip_tags(apply_filters('the_content', $post->post_content)), 0, 170,"……");
//文章编辑中若无摘要,自定截取文章内容字数做为摘要
} ?>
</span>
</li>
<?php endwhile; endif; wp_reset_query(); ?>
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