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update_postmeta_cache( int[] $post_ids )

Updates metadata cache for list of post IDs.

Description

Performs SQL query to retrieve the metadata for the post IDs and updates the metadata cache for the posts. Therefore, the functions, which call this function, do not need to perform SQL queries on their own.

Parameters

$post_ids

(int[]) (Required) Array of post IDs.

Return

(array|false) An array of metadata on success, false if there is nothing to update.

Source

File: wp-includes/post.php 

function update_postmeta_cache( $post_ids ) {
	return update_meta_cache( 'post', $post_ids );
}

Uses

Uses Description
wp-includes/meta.php: update_meta_cache()

Updates the metadata cache for the specified objects.

Used By

Used By Description
wp-includes/post.php: update_post_caches()

Call major cache updating functions for list of Post objects.

Changelog

Version Description
2.1.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/update_postmeta_cache