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Edit File: MinimumKeywordParser.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\Parsers\Keywords;

use Opis\JsonSchema\Keyword;
use Opis\JsonSchema\Info\SchemaInfo;
use Opis\JsonSchema\Parsers\{KeywordParser, DataKeywordTrait,
    SchemaParser};
use Opis\JsonSchema\Keywords\{
    ExclusiveMinimumDataKeyword,
    ExclusiveMinimumKeyword,
    MinimumDataKeyword,
    MinimumKeyword
};

class MinimumKeywordParser extends KeywordParser
{
    use DataKeywordTrait;

protected ?string $exclusiveKeyword;

/**
     * @param string $keyword
     * @param string|null $exclusiveKeyword
     */
    public function __construct(string $keyword, ?string $exclusiveKeyword = null)
    {
        parent::__construct($keyword);
        $this->exclusiveKeyword = $exclusiveKeyword;
    }

/**
     * @inheritDoc
     */
    public function type(): string
    {
        return self::TYPE_NUMBER;
    }

/**
     * @inheritDoc
     */
    public function parse(SchemaInfo $info, SchemaParser $parser, object $shared): ?Keyword
    {
        $schema = $info->data();

if (!$this->keywordExists($schema)) {
            return null;
        }

$value = $this->keywordValue($schema);

$exclusive = false;
        if ($parser->option('allowExclusiveMinMaxAsBool') &&
            $this->exclusiveKeyword !== null &&
            property_exists($schema, $this->exclusiveKeyword)) {
            $exclusive = $schema->{$this->exclusiveKeyword} === true;
        }

if ($this->isDataKeywordAllowed($parser, $this->keyword)) {
            if ($pointer = $this->getDataKeywordPointer($value)) {
                return $exclusive
                    ? new ExclusiveMinimumDataKeyword($pointer)
                    : new MinimumDataKeyword($pointer);
            }
        }

if (!is_int($value) && !is_float($value) || is_nan($value) || !is_finite($value)) {
            throw $this->keywordException('{keyword} must contain a valid number', $info);
        }

return $exclusive
            ? new ExclusiveMinimumKeyword($value)
            : new MinimumKeyword($value);
    }
}