OwlCyberSecurity - MANAGER

Edit File: DataExistsFilter.php

<?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\Filters;

use Opis\JsonSchema\{ValidationContext, Filter, Schema, JsonPointer};

class DataExistsFilter implements Filter
{
    /**
     * @inheritDoc
     */
    public function validate(ValidationContext $context, Schema $schema, array $args = []): bool
    {
        $ref = $args['ref'] ?? $context->currentData();
        if (!is_string($ref)) {
            return false;
        }

$ref = JsonPointer::parse($ref);
        if ($ref === null) {
            return false;
        }

return $ref->data($context->rootData(), $context->currentDataPath(), $this) !== $this;
    }
}