Files
moodle/lib/classes/router/schema/example.php
2024-08-06 16:01:07 +08:00

110 lines
3.6 KiB
PHP

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
namespace core\router\schema;
use core\exception\coding_exception;
/**
* A Response Example Object.
*
* https://spec.openapis.org/oas/v3.1.0#example-object
*
* @package core
* @copyright 2023 Andrew Lyons <andrew@nicols.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class example extends openapi_base {
/**
* Create a new example.
*
* @param string $name The name of the example.
* @param string|null $summary A summary of the example.
* @param string|null $description A long description fo the example. CommonMark syntax may be used.
* @param mixed $value Embedded literal example.
* @param string|null $externalvalue A URI that points to the literal example.
* @param mixed ...$extra
* @throws coding_exception if both the value and externalvalue are null
*/
public function __construct(
/** @var string The name of the example */
protected string $name,
/** @var string|null A summary of the example */
protected ?string $summary = null,
/** @var string|null A long description fo the example. CommonMark syntax may be used */
protected ?string $description = null,
/**
* Embedded literal example.
*
* The value field and externalValue field are mutually exclusive.
* To represent examples of media types that cannot naturally represented in JSON or YAML,
* use a string value to contain the example, escaping where necessary.
*
* @var mixed
*/
protected mixed $value = null,
/**
* A URI that points to the literal example.
*
* This provides the capability to reference examples that cannot easily be included in JSON or YAML documents.
* The value field and externalValue field are mutually exclusive. See the rules for resolving Relative References.
*
* @var string|null
*/
protected ?string $externalvalue = null,
...$extra,
) {
if (!($value === null || $externalvalue === null)) {
throw new coding_exception('Only one of value or externalvalue can be specified.');
}
parent::__construct(...$extra);
}
/**
* Get the name of this example.
*
* @return string
*/
public function get_name(): string {
return $this->name;
}
#[\Override]
public function get_openapi_description(
specification $api,
?string $path = null,
): ?\stdClass {
$data = (object) [];
if ($this->summary !== null) {
$data->summary = $this->summary;
}
if ($this->description !== null) {
$data->description = $this->description;
}
if ($this->value !== null) {
$data->value = $this->value;
} else if ($this->externalvalue !== null) {
$data->externalValue = $this->externalvalue;
}
return $data;
}
}