Question

get_blog_post( int $blog_id,  int $post_id )

Get a blog post from any site on the network.

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description

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参数

$blog_id

(int) (Required) ID of the blog.

$post_id

(int) (Required) ID of the post you're looking for.

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返回值

(WP_Post|null) WP_Post on success or null on failure

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源代码

File: wp-includes/ms-functions.php

function get_blog_post( $blog_id, $post_id ) {
	switch_to_blog( $blog_id );
	$post = get_post( $post_id );
	restore_current_blog();

	return $post;
}

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更新日志

Version	description
MU 1.0	Introduced.

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相关函数

Uses

• wp-includes/post.php: get_post()
• wp-includes/ms-blogs.php: switch_to_blog()
• wp-includes/ms-blogs.php: restore_current_blog()

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User Contributed Notes

1. Skip to note content You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note Contributed by Codex

   Example

   Get the post with id 6 from site 3:

   
   $post_6 = get_blog_post( 3, 6 );
   
   if ( $post_6 ) {
   	echo $post_6->post_title;
   }