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<?php declare(strict_types = 1); |
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/* |
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* This file is part of the KleijnWeb\ApiDescriptions package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace KleijnWeb\ApiDescriptions\Description\Document\Parser; |
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use Symfony\Component\Yaml\Parser as SymfonyYamlParser; |
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/** |
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* @author John Kleijn <[email protected]> |
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*/ |
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class YamlParser implements Parser |
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{ |
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/** |
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* @var SymfonyYamlParser |
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*/ |
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private $parser; |
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/** |
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* Construct the wrapper |
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*/ |
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public function __construct() |
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{ |
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$this->parser = new SymfonyYamlParser(); |
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} |
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/** |
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* @param string $string |
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* |
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* @return mixed |
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* @throws ParseException |
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*/ |
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public function parse(string $string) |
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{ |
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try { |
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// Hashmap support is broken in a lot of versions, so disable it and attempt fix afterwards |
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$data = $this->parser->parse($string, true, false, false); |
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} catch (\Throwable $e) { |
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throw new ParseException("Failed to parse as YAML", 0, $e); |
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} |
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return $this->fixHashMaps($data); |
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} |
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/** |
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* @see https://github.com/symfony/symfony/pull/17711 |
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* |
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* @param mixed $data |
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* |
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* @return mixed |
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*/ |
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private function fixHashMaps(&$data) |
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{ |
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if (is_array($data)) { |
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$shouldBeObject = false; |
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$object = (object)[]; |
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$index = 0; |
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foreach ($data as $key => &$value) { |
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$object->$key = $this->fixHashMaps($value); |
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if ($index++ !== $key) { |
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$shouldBeObject = true; |
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} |
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} |
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if ($shouldBeObject) { |
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$data = $object; |
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} |
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} |
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return $data; |
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} |
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/** |
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* @param string $contentType |
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* |
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* @return bool |
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*/ |
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public function canParse(string $contentType): bool |
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{ |
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return strpos($contentType, 'yaml') == strlen($contentType) - 4 |
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|| strpos($contentType, 'yml') == strlen($contentType) - 3; |
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} |
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} |
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kleijnweb /
php-api-descriptions
