WordPress查询slug的单个帖子 [英] WordPress query single post by slug

问题描述

在我想不使用循环显示单个帖子的那一刻，我使用以下方法:

For the moment when I want to show a single post without using a loop I use this:

<?php
$post_id = 54;
$queried_post = get_post($post_id);
echo $queried_post->post_title; ?>

问题是，当我移动网站时，id通常会更改. 有没有办法通过slug查询此帖子?

The problem is that when I move the site, the id's usually change. Is there a way to query this post by slug?

推荐答案

来自WordPress Codex:

From the WordPress Codex:

<?php
$the_slug = 'my_slug';
$args = array(
  'name'        => $the_slug,
  'post_type'   => 'post',
  'post_status' => 'publish',
  'numberposts' => 1
);
$my_posts = get_posts($args);
if( $my_posts ) :
  echo 'ID on the first post found ' . $my_posts[0]->ID;
endif;
?>

WordPress Codex获取帖子

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