<?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:----MjU4ODM0MTkzMjE5NTY1NiA0NDk3NjcyMjg2MTc0NTE3IDM5MzExNjc1MTAzNzU2MTk=