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WordPress获取文章数据函数:get_post
WordPress函数get_post用于获取文章的数据,包括文章内容、标题、别名、摘要、发布时间等信息。
get_post( int $post = null, string $output = OBJECT, string $filter = 'raw' )
函数参数
$post
整数型,默认值:null
文章的ID,或对象
$output
字符串值,默认值:OBJECT
指定返回数据的类型,可用的值如下:
- OBJECT:对象;
- ARRAY_A:数组,升序排列;
- ARRAY_N:数组,降序排列;
$filter
字符串值,默认值:raw
要应用的过滤类型
函数返回值
WP_Post Object ([ID] => 121[post_author] => 1[post_date] => 2017-11-28 21:44:29[post_date_gmt] => 2017-11-28 13:44:29[post_content] => 文章内容[post_title] => 文章标题[post_excerpt] => 文章摘要[post_status] => publish[comment_status] => open[ping_status] => closed[post_password] =>[post_name] => 文章别名[to_ping] =>[pinged] =>[post_modified] => 2018-04-08 09:04:53[post_modified_gmt] => 2018-04-08 01:04:53[post_content_filtered] =>[post_parent] => 0[guid] => http://www.beizigen.com/?p=121[menu_order] => 0[post_type] => post[post_mime_type] =>[comment_count] => 0[filter] => raw)
注意返回的guid为文章原始链接,即动态URL,不会返回伪静态链接。
get_post()函数使用示例
<?php$post = get_post( 8 );$title = $post->post_title;$excerpt = $post->post_excerpt;$content = $post->post_content;?>
扩展阅读
get_post()函数位于:wp-includes/post.php
相关函数:
- get_posts()
- sanitize_post()
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