wordpress 文章的插入，修改，读取，删除

来源：互联网发布：服装出口数据编辑：程序博客网时间：2024/05/16 01:41

前提：wp-content\themes\twentysixteen

目录只有一个index.php,复制即可

一．获取文章信息

英文官方文档： https://codex.wordpress.org/Template_Tags/get_posts

中文帮助文档：http://javatest.blog.163.com/blog/static/208651064201331962612311/

获取标题

<?php

$id=2;//这里是文章的ID

echo $id;

$title =get_post($id)->post_title;

echo$title;//输出文章的标题

获取文章所有内容

<ul>

<?php

global$post;

$args =array( 'posts_per_page' => 5, 'offset'=> 1, 'category' => 1 );

$myposts= get_posts( $args );

foreach ($myposts as $post ) :

setup_postdata( $post ); ?>

<?phpendforeach;

wp_reset_postdata();?>

</ul>

2．创建文章

英文帮助文档：https://developer.wordpress.org/reference/functions/wp_insert_post/

中文帮助文档 : http://www.cnblogs.com/xbdeng/p/5545180.html

<?php

$my_post = array(

'post_title' => 'My post',

'post_content' => 'This is my post.',

'post_status' => 'publish',

'post_author' => 1,

'post_category' => array(8,39)

);

//入库

$a = wp_insert_post( $my_post );

echo $a;

3.修改文章

英文文档：https://codex.wordpress.org/Function_Reference/wp_update_post

<?php

$my_post = array(

'ID' => 2,

'post_title' => 'This is thepost title.',

'post_content' => 'This is the updated content.',

);

// Update the post into the database

wp_update_post( $my_post );

4.删除文章

英文文档：https://codex.wordpress.org/Function_Reference/wp_delete_post

<?php $a = wp_delete_post(6);

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