get_post_custom_values( string $key = '', int $post_id )

Retrieve values for a custom post field.

Description

The parameters must not be considered optional. All of the post meta fields will be retrieved and only the meta field key values returned.

Parameters

$key

(string) (Optional) Meta field key.

Default value: ''

$post_id

(int) (Optional) Post ID. Default is ID of the global $post.

Return

(array|null) Meta field values.

Source

File: wp-includes/post.php

function get_post_custom_values( $key = '', $post_id = 0 ) {
	if ( ! $key ) {
		return null;
	}

	$custom = get_post_custom( $post_id );

	return isset( $custom[ $key ] ) ? $custom[ $key ] : null;
}

Changelog

Version Description
1.2.0 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/get_post_custom_values