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<?php |
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declare(strict_types=1); |
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namespace Enjoys\Config; |
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use Enjoys\Config\ValueHandler\DefinedConstantsValueHandler; |
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use Enjoys\Config\ValueHandler\EnvValueHandler; |
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use Enjoys\Traits\Options; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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/** |
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* Description of Parse |
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* @author Enjoys |
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*/ |
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abstract class Parse implements ParseInterface |
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{ |
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use Options; |
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private ?string $configSource = null; |
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protected LoggerInterface $logger; |
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private array $valueHandlers = [ |
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EnvValueHandler::class, |
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DefinedConstantsValueHandler::class |
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]; |
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public function __construct() |
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{ |
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$this->logger = new NullLogger(); |
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} |
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public function setLogger(LoggerInterface $logger) |
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{ |
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$this->logger = $logger; |
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} |
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public function addConfigSource(string $source): void |
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{ |
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$this->configSource = $source; |
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} |
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/** |
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* @return array|false|null |
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*/ |
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public function parse() |
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{ |
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if (is_null($this->configSource)) { |
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$this->logger->notice('Add data for parsing'); |
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return null; |
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} |
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if (!is_file($this->configSource)) { |
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return $this->parseString($this->applyValueHandlers($this->configSource)); |
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} |
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return $this->parseFile($this->configSource); |
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} |
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/** |
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* @param string $data |
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* @return string |
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*/ |
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private function applyValueHandlers($data) |
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{ |
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/** @var class-string<ValueHandlerInterface> $valueHandler */ |
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foreach ($this->valueHandlers as $valueHandler) { |
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$data = (new $valueHandler())->handle($data); |
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} |
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// var_dump($data); |
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return $data; |
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} |
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/** |
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* @param string $filename |
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* @return array|null|false |
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*/ |
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private function parseFile(string $filename) |
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{ |
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$data = file_get_contents($filename); |
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return $this->parseString($this->applyValueHandlers($data)); |
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} |
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/** |
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* @param string $input |
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* @return array|null|false |
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*/ |
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abstract protected function parseString(string $input); |
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} |
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