wordpress首页如何实现分类显示文章
想在首页只显示指定分类的文章,在网上找到的方法是
<code><?php while( have_posts()): the_post();update_post_caches($posts);?> <?php if(in_category('diary')):?> <div class="post"> ……循环体结构代码…… </div> <?php endif;?> <?php endwhile;?> <?php pagination($query_string); ?> </code>
但是我的首页是一页显示一篇文章,采用这个方法的话,如果我有四篇文章,两篇是diary类,两篇不是该类,首页虽然的确显示了diary类的文章,但是页码显示是有4页,请问这个页码问题怎么解决?
回复内容:
想在首页只显示指定分类的文章,在网上找到的方法是
<code><?php while( have_posts()): the_post();update_post_caches($posts);?> <?php if(in_category('diary')):?> <div class="post"> ……循环体结构代码…… </div> <?php endif;?> <?php endwhile;?> <?php pagination($query_string); ?> </code>
但是我的首页是一页显示一篇文章,采用这个方法的话,如果我有四篇文章,两篇是diary类,两篇不是该类,首页虽然的确显示了diary类的文章,但是页码显示是有4页,请问这个页码问题怎么解决?
应该这样:
<code>add_action( 'pre_get_posts', 'wpdit_pre_get_posts' ); function wpdit_pre_get_posts( $wp_query ) { if ( is_home() || is_front_page() ){ $wp_query->set( 'category__in', array(1) ); } return $wp_query; }</code>
你的需求是“首页只显示指定分类的文章”,所以要事先在首页只获取指定分类下的文章;
而非提出全部文章再去判断哪个该在首页显示或不显示。

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