<?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\KeywordValidators;
use Opis\JsonSchema\KeywordValidator;
use Opis\JsonSchema\Info\SchemaInfo;
use Opis\JsonSchema\KeywordValidators\PragmaKeywordValidator;
use Opis\JsonSchema\Parsers\{KeywordValidatorParser, SchemaParser};
class PragmaKeywordValidatorParser extends KeywordValidatorParser
{
/**
* @inheritDoc
*/
public function parse(SchemaInfo $info, SchemaParser $parser, object $shared): ?KeywordValidator
{
if (!$parser->option('allowPragmas') || !$this->keywordExists($info)) {
return null;
}
$value = $this->keywordValue($info);
if (!is_object($value)) {
throw $this->keywordException('{keyword} must be an object', $info);
}
$list = [];
$draft = $info->draft() ?? $parser->defaultDraftVersion();
$pragmaInfo = new SchemaInfo($value, null, $info->id() ?? $info->base(), $info->root(),
array_merge($info->path(), [$this->keyword]), $draft);
foreach ($parser->draft($draft)->pragmas() as $pragma) {
if ($handler = $pragma->parse($pragmaInfo, $parser, $shared)) {
$list[] = $handler;
}
}
return $list ? new PragmaKeywordValidator($list) : null;
}
}