WP_User_Request::__construct

	 * @var string
	 */
	public $confirm_key = '';

	/**
	 * Constructor.
	 *
	 * @since 4.9.6
	 *
	 * @param WP_Post|object $post Post object.
	 */
	public function __construct( $post ) {
		$this->ID                  = $post->ID;