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get_post_custom_values ›

Since1.2.0
Deprecatedn/a
get_post_custom_values ( $key = '', $post_id = 0 )
Parameters: (2)
  • (string) $key Optional. Meta field key. Default empty.
    Required: No
    Default: (empty)
  • (int) $post_id Optional. Post ID. Default is ID of the global $post.
    Required: No
    Default:
Returns:
  • (array|null) Meta field values.
Defined at:
Codex:

Retrieve values for a custom post field.

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



Source

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;
}