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

Changelog
Version Description
WP-1.2.0 Introduced.