WP_REST_Users_Controller::check_reassign( int|bool $value, WP_REST_Request $request, string $param ): int|bool|WP_Error

Source

public function check_reassign( $value, $request, $param ) {
	if ( is_numeric( $value ) ) {
		return $value;
	}

	if ( empty( $value ) || false === $value || 'false' === $value ) {
		return false;
	}

	return new WP_Error(
		'rest_invalid_param',
		__( 'Invalid user parameter(s).' ),
		array( 'status' => 400 )
	);
}

View all references View on Trac View on GitHub