rest_parse_request_arg( mixed $value, WP_REST_Request $request, string $param )

Source

File: wp-includes/rest-api.php

function rest_parse_request_arg( $value, $request, $param ) {
	$is_valid = rest_validate_request_arg( $value, $request, $param );

	if ( is_wp_error( $is_valid ) ) {
		return $is_valid;
	}

	$value = rest_sanitize_request_arg( $value, $request, $param );

	return $value;
}