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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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use Simplex\ContainerKeys; |
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use Simplex\Module; |
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use Symfony\Component\Finder\Finder; |
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final class ModuleDefinitionLoader implements DefinitionLoader |
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{ |
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private const MODULES_FILENAME = 'modules.php'; |
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/** @var \SplFileInfo */ |
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private $configDirectory; |
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public function __construct(\SplFileInfo $configDirectory) |
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{ |
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$this->configDirectory = $configDirectory; |
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} |
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public function load(ContainerBuilder $containerBuilder): void |
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{ |
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$modules = $this->getModules(); |
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foreach ($modules as $module) { |
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$this->addModuleToContainer($module, $containerBuilder); |
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$this->loadModuleDefinitions($module, $containerBuilder); |
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} |
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} |
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/** @return Module[] */ |
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private function getModules(): array |
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{ |
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$modulesFile = new \SplFileInfo( |
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$this->configDirectory->getPathname() . DIRECTORY_SEPARATOR . self::MODULES_FILENAME |
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); |
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if (!$modulesFile->isFile() || !$modulesFile->isReadable()) { |
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throw new \RuntimeException('Could not read modules file ' . $modulesFile->getRealPath()); |
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} |
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$modules = include $modulesFile; |
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if (!is_array($modules)) { |
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throw new \LogicException('Expected ' . $modulesFile->getPathname() . ' to return an array'); |
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} |
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return $modules; |
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} |
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private function addModuleToContainer(Module $module, ContainerBuilder $containerBuilder): void |
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{ |
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$containerBuilder->addDefinitions([ |
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get_class($module) => \DI\create(get_class($module)), |
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ContainerKeys::MODULES => \DI\add([ |
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\DI\get(get_class($module)), |
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]), |
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]); |
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} |
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private function loadModuleDefinitions(Module $module, ContainerBuilder $containerBuilder): void |
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{ |
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$definitionsDirectoryPath = $module->getServiceDefinitionsDirectory(); |
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if (null === $definitionsDirectoryPath) { |
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return; |
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} |
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$definitionsDirectory = $this->getModuleDefinitionsDirectory( |
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rtrim($definitionsDirectoryPath, DIRECTORY_SEPARATOR) |
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); |
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$finder = new Finder(); |
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$finder->files()->depth(0)->in($definitionsDirectory->getPathname()); |
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foreach ($finder as $file) { |
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$containerBuilder->addDefinitions($file->getPathname()); |
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} |
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} |
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private function getModuleDefinitionsDirectory(string $definitionsDirectoryPath): \SplFileInfo |
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{ |
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$definitionsDirectory = new \SplFileInfo(rtrim($definitionsDirectoryPath, DIRECTORY_SEPARATOR)); |
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if (!$definitionsDirectory->isDir() || !$definitionsDirectory->isReadable()) { |
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throw new \RuntimeException( |
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'Invalid module definitions directory path ' . $definitionsDirectory->getRealPath() |
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); |
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} |
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return $definitionsDirectory; |
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} |
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} |
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freddiefrantzen /
simplex
