<?php
/* ============================================================================
* Copyright 2020 Zindex Software
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============================================================================ */
namespace Opis\JsonSchema\Schemas;
use Opis\JsonSchema\ValidationContext;
use Opis\JsonSchema\Errors\ValidationError;
use Opis\JsonSchema\Info\SchemaInfo;
use Opis\JsonSchema\KeywordValidator;
final class EmptySchema extends AbstractSchema
{
protected ?KeywordValidator $keywordValidator;
/**
* @inheritDoc
*/
public function __construct(SchemaInfo $info, ?KeywordValidator $keywordValidator = null)
{
parent::__construct($info);
$this->keywordValidator = $keywordValidator;
}
/**
* @inheritDoc
*/
public function validate(ValidationContext $context): ?ValidationError
{
if (!$this->keywordValidator) {
return null;
}
$context->pushSharedObject($this);
$error = $this->keywordValidator->validate($context);
$context->popSharedObject();
return $error;
}
}