<?php

namespace Opis\JsonSchema\Parsers\Keywords;

use Opis\JsonSchema\Info\SchemaInfo;
use Opis\JsonSchema\Keyword;
use Opis\JsonSchema\Keywords\PropertyNamesKeyword;

class PropertyNamesKeywordParser extends \Opis\JsonSchema\Parsers\KeywordParser
{
    /**
     * @inheritDoc
     */
    public function type(): string
    {
        return self::TYPE_OBJECT;
    }

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

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

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

        if (is_bool($value)) {
            if ($value) {
                return null;
            }
        } elseif (!is_object($value)) {
            throw $this->keywordException("{keyword} must be a valid json schema (object or boolean)", $info);
        }

        return new PropertyNamesKeyword($value);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTA4Njg2MzM2OTYyNDcxIDE4OTE3NjExMzY2NjAwODUgNjkyNTUyMzM5NjIzMDEwMg==