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<?php declare(strict_types = 1); |
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namespace Simplex\DefinitionLoader; |
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use DI\ContainerBuilder; |
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final class ConfigDefinitionLoader implements DefinitionLoader |
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{ |
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private const CONFIG_FILENAME = 'config'; |
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private const CONFIG_FILE_EXTENSION = '.php'; |
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/** @var \SplFileInfo */ |
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private $configDirectory; |
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/** @var string */ |
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private $environment; |
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public function __construct(\SplFileInfo $configDirectory, string $environment) |
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{ |
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if (!$configDirectory->isDir()) { |
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throw new \LogicException("Invalid path to config directory " . $configDirectory->getRealPath()); |
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} |
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$this->configDirectory = $configDirectory; |
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$this->environment = $environment; |
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} |
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public function load(ContainerBuilder $containerBuilder): void |
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{ |
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$this->loadRootConfigDefinitions($containerBuilder); |
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$this->loadEnvironmentConfigDefinitions($containerBuilder); |
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} |
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private function loadRootConfigDefinitions(ContainerBuilder $containerBuilder): void |
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{ |
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$rootConfigFile = new \SplFileInfo( |
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$this->configDirectory->getPathname() |
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. DIRECTORY_SEPARATOR |
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. self::CONFIG_FILENAME |
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. self::CONFIG_FILE_EXTENSION |
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); |
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if (!$rootConfigFile->isReadable()) { |
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throw new \LogicException( |
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"Config file not readable. Expected to find in " . $this->configDirectory->getRealPath() |
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); |
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} |
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$containerBuilder->addDefinitions($rootConfigFile->getPathname()); |
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} |
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private function loadEnvironmentConfigDefinitions(ContainerBuilder $containerBuilder): void |
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{ |
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$envConfigFilePath = $this->configDirectory->getPathname() |
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. DIRECTORY_SEPARATOR |
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. self::CONFIG_FILENAME |
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. '_' |
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. $this->environment |
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. self::CONFIG_FILE_EXTENSION; |
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$envConfigFile = new \SplFileInfo($envConfigFilePath); |
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if (!$envConfigFile->isFile()) { |
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return; |
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} |
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$containerBuilder->addDefinitions($envConfigFile->getPathname()); |
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} |
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} |
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