我有自己的主题,我想在特定类别的主页上显示帖子。
到目前为止,我已经实现了这样的目标:
<?php
global $post;
$args = array( 'numberposts' => 10, 'category' => 6 );
$posts = get_posts( $args );
foreach( $posts as $post ): setup_postdata($post);
?>
<divs with the_title() the_excerpt() etc ></div>
<?php
endforeach;
?>
但是,如果我想通过它的slug获得该类别怎么办?或者是否可以在管理面板中简单地创建一个类别选择框?
答案 0 :(得分:26)
将 category
参数替换为 category_name
<?php
global $post;
$args = array( 'numberposts' => 10, 'category_name' => 'cat-slug' );
$posts = get_posts( $args );
foreach( $posts as $post ): setup_postdata($post);
?>
<divs with the_title() the_excerpt() etc ></div>
<?php endforeach; ?>
了解更多信息:http://codex.wordpress.org/Class_Reference/WP_Query#Parameters
答案 1 :(得分:4)
假设你有类别名称'冰糕'和类别slug'冰淇淋',那么我们在“冰糕”类别下检索帖子的代码如下:
<?php
$args = array( 'posts_per_page' => 3,
'category_name' => 'ice-cakes' );
$icecakes = get_posts( $args );
foreach ( $icecakes as $post ) : setup_postdata( $post ); ?>
<li>
<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
</li>
<?php endforeach;
wp_reset_postdata(); ?>
答案 2 :(得分:0)
您只需在WordPress的get_posts
方法中传递子弹
假设您的类别标签是ice-cake
$args = array('numberposts' => 10, 'category' => 'ice-cake');
$posts = get_posts($args);
有关更多信息:https://developer.wordpress.org/reference/functions/get_posts/