通过帖子标题获取 wordpress 帖子 [英] get wordpress post by post title

问题描述

我正在使用此代码在外部网站中显示 wordpress 帖子:

i am using this code to show wordpress posts in an external website:

<?php
require('wp_blog/wp-blog-header.php');

    if($_GET["p"] > '') { ?>

    <?php query_posts('p='.$_GET["p"].''); ?>
    <?php while (have_posts()) : the_post(); ?>
        <h4><?php the_title(); ?></h4>
        <?php the_content(); ?>
    <?php endwhile; ?>
    <?php } else { ?>

    <?php
    $posts = get_posts('numberposts=10&order=ASC&orderby=post_title');
    foreach ($posts as $post) : setup_postdata( $post ); ?>
        <?php the_date(); echo "<br />"; ?>
        <?php the_title(); ?>    
        <?php the_excerpt(); ?> 
    <?php endforeach; ?>

    <?php } ?>

不是根据ID选择帖子，如何让它根据帖子标题选择帖子?

rather than selecting the post based on the ID, how can i make it select the post based on the post title?

推荐答案

您可以使用 get_page_by_title() 来按标题获取帖子.像这样:

You can use get_page_by_title() to fetch post by title.Like this:

$page = get_page_by_title('About', OBJECT, 'post');
echo $page->ID

详情在这里.

或者像这样的自定义查询:

OR custom query like this :

$posttitle = 'About';
$postid = $wpdb->get_var( "SELECT ID FROM $wpdb->posts WHERE post_title = '" . $posttitle . "'" );
echo $postid;

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