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<?php |
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namespace Noodlehaus\Parser; |
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use Exception; |
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use Symfony\Component\Yaml\Yaml as YamlParser; |
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use Noodlehaus\Exception\ParseException; |
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/** |
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* YAML parser |
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* |
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* @package Config |
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* @author Jesus A. Domingo <[email protected]> |
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* @author Hassan Khan <[email protected]> |
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* @author Filip Š <[email protected]> |
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* @link https://github.com/noodlehaus/config |
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* @license MIT |
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*/ |
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class Yaml implements ParserInterface |
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{ |
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/** |
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* {@inheritDoc} |
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* Loads a YAML/YML file as an array |
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* |
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* @throws ParseException If there is an error parsing the YAML file |
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*/ |
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public function parseFile($filename) |
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{ |
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try { |
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$data = YamlParser::parseFile($filename, YamlParser::PARSE_CONSTANT); |
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} catch (Exception $exception) { |
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throw new ParseException( |
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[ |
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'message' => 'Error parsing YAML file', |
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'exception' => $exception, |
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] |
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); |
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} |
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$parsed = $this->parse($data); |
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return $parsed === null ? [] : $parsed; |
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} |
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/** |
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* {@inheritDoc} |
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* Loads a YAML/YML string as an array |
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* |
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* @throws ParseException If If there is an error parsing the YAML string |
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*/ |
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public function parseString($config) |
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{ |
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try { |
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$data = YamlParser::parse($config, YamlParser::PARSE_CONSTANT); |
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} catch (Exception $exception) { |
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throw new ParseException( |
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[ |
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'message' => 'Error parsing YAML string', |
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'exception' => $exception, |
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] |
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); |
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} |
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$parsed = $this->parse($data); |
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return $parsed === null ? [] : $parsed; |
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} |
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/** |
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* Completes parsing of YAML/YML data |
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* |
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* @param array $data |
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* |
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* @return array|null |
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*/ |
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protected function parse($data = null) |
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{ |
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return $data; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public static function getSupportedExtensions() |
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{ |
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return ['yaml', 'yml']; |
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} |
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} |
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hassankhan /
config
