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
-
(Optional) Meta field key.
Default value: ''
- $post_id
-
(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 |
|---|---|
| WP-1.2.0 | Introduced. |