update_post_parent_caches( WP_Post[] $posts )

Parameters

$postsWP_Post[]

Array of post objects.

Uses · 2

• wp_list_pluck()Plucks a certain field out of each object or array in an array.
• _prime_post_caches()Adds any posts from the given IDs to the cache that do not already exist in cache.

Used by · 3

• WP_Media_List_Table::prepare_items()
• WP_REST_Posts_Controller::get_items()Retrieves a collection of posts.
• wp_ajax_query_attachments()Handles querying attachments via AJAX.

Source

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7848function update_post_parent_caches( $posts ) {7849	$parent_ids = wp_list_pluck( $posts, 'post_parent' );7850	$parent_ids = array_map( 'absint', $parent_ids );7851	$parent_ids = array_unique( array_filter( $parent_ids ) );7852 7853	if ( ! empty( $parent_ids ) ) {7854		_prime_post_caches( $parent_ids, false );7855	}7856}

History

Introduced in 6.1.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

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