get_post_parent( int|WP_Post|null $post = null )

Retrieves the parent post object for the given post.


Parameters

$post

(Optional) Post ID or WP_Post object. Default is global $post.

Default value: null


Return

(WP_Post|null) Parent post object, or null if there isn't one.


Source

File: wp-includes/post-template.php

function get_post_parent( $post = null ) {
	$wp_post = get_post( $post );
	return ! empty( $wp_post->post_parent ) ? get_post( $wp_post->post_parent ) : null;
}


Changelog

Changelog
Version Description
5.7.0 Introduced.