ApiPlatform\Core\JsonSchema\Schema

Complexity

Total Complexity

16

Size/Duplication

Total Lines	65
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	getVersion()	0	3	1
B	__construct()	0	14	7
A	getSchema()	0	17	6
A	getDefinitions()	0	3	1
A	getRootDefinitionId()	0	3	1

<?php

/*
 * This file is part of the API Platform project.
 *
 * (c) Kévin Dunglas <dunglas@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace ApiPlatform\Core\JsonSchema;

/**
 * Represents a JSON Schema.
 *
 * @see https://json-schema.org/latest/json-schema-core.html
 *
 * @author Kévin Dunglas <dunglas@gmail.com>
 */
final class Schema
{
    public const VERSION_JSON_SCHEMA = 'json-schema';
    public const VERSION_SWAGGER = 'swagger';
    public const VERSION_OPENAPI = 'openapi';

    private $version;
    private $schema;
    private $definitions;
    private $rootDefinitionId;

    public function __construct(string $version = self::VERSION_JSON_SCHEMA, ?\ArrayObject $baseSchema = null, ?string $rootDefinitionId = null, ?\ArrayObject $baseDefinitions = null)
    {
        $this->version = $version;
        $this->schema = $baseSchema ?? new \ArrayObject();
        $this->rootDefinitionId = $rootDefinitionId;

        if (null !== $baseDefinitions) {
            $this->definitions = $baseDefinitions;
        } elseif (self::VERSION_OPENAPI === $version && isset($this->schema['components']['schemas'])) {
            $this->definitions = $this->schema['components']['schemas'] instanceof \ArrayObject ? $this->schema['components']['schemas'] : new \ArrayObject();
        } elseif (isset($this->schema['definitions'])) {
            $this->definitions = $this->schema['definitions'] instanceof \ArrayObject ? $this->schema['definitions'] : new \ArrayObject();
        } else {
            $this->definitions = new \ArrayObject();
        }
    }

    public function getVersion(): string
    {
        return $this->version;
    }

    public function getSchema(): \ArrayObject
    {
        if (self::VERSION_JSON_SCHEMA === $this->version && !isset($this->schema['$schema'])) {
            $this->schema['$schema'] = 'http://json-schema.org/draft-07/schema#';
        }

        if (!isset($this->schema['type']) && !isset($this->schema['$ref'])) {
            $this->schema['$ref'] = '#/definitions/'.$this->rootDefinitionId;
        }

        if (self::VERSION_OPENAPI === $this->version) {
            $this->schema['components']['schemas'] = $this->definitions;
        } else {
            $this->schema['definitions'] = $this->definitions;
        }

        return $this->schema;
    }

    /**
     * @see https://json-schema.org/latest/json-schema-core.html#rfc.section.8.2.4
     *
     * @internal
     */
    public function getDefinitions(): \ArrayObject
    {
        return $this->definitions;
    }

    public function getRootDefinitionId(): ?string
    {
        return $this->rootDefinitionId;
    }
}