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<?php |
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declare(strict_types=1); |
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namespace Facile\MongoDbBundle\Fixtures; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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final class MongoFixturesLoader |
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{ |
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/** @var array|MongoFixtureInterface[] */ |
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private $loadedClasses; |
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/** @var ContainerInterface */ |
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private $container; |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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} |
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/** |
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* @param string $dir |
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* |
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* @return array |
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*/ |
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public function loadFromDirectory(string $dir) |
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{ |
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if (! is_dir($dir)) { |
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throw new \InvalidArgumentException(sprintf('"%s" does not exist', $dir)); |
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} |
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$iterator = new \RecursiveIteratorIterator( |
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new \RecursiveDirectoryIterator($dir), |
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\RecursiveIteratorIterator::LEAVES_ONLY |
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); |
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return $this->loadFromIterator($iterator); |
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} |
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/** |
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* @param \Iterator $iterator |
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* |
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* @return array |
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*/ |
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private function loadFromIterator(\Iterator $iterator) |
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{ |
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$includedFiles = []; |
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foreach ($iterator as $file) { |
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if ($file->getBasename('.php') == $file->getBasename()) { |
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continue; |
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} |
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$sourceFile = realpath($file->getPathName()); |
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require_once $sourceFile; |
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$includedFiles[] = $sourceFile; |
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} |
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$declared = get_declared_classes(); |
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return array_reduce( |
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$declared, |
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function ($classList, string $className) use ($includedFiles) { |
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$reflClass = new \ReflectionClass($className); |
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$sourceFile = $reflClass->getFileName(); |
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if ( |
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\in_array($sourceFile, $includedFiles) && |
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\array_key_exists(MongoFixtureInterface::class, $reflClass->getInterfaces()) |
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) { |
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$instance = $this->buildFixture(new $className()); |
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$this->addInstance($instance); |
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$classList[] = $instance; |
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} |
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return $classList; |
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}, |
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[] |
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); |
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} |
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/** |
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* @param mixed $instance |
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* |
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* @return MongoFixtureInterface |
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*/ |
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private function buildFixture($instance): MongoFixtureInterface |
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{ |
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if ($instance instanceof AbstractContainerAwareFixture) { |
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$instance->setContainer($this->container); |
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} |
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return $instance; |
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} |
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/** |
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* @param MongoFixtureInterface $list |
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*/ |
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public function addInstance(MongoFixtureInterface $list) |
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{ |
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$listClass = \get_class($list); |
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if (! isset($this->loadedClasses[$listClass])) { |
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$this->loadedClasses[$listClass] = $list; |
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} |
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} |
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/** |
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* @param string $fileName |
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* |
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* @return array |
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*/ |
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public function loadFromFile(string $fileName) |
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{ |
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if (! is_readable($fileName)) { |
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throw new \InvalidArgumentException(sprintf('"%s" does not exist or is not readable', $fileName)); |
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} |
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$iterator = new \ArrayIterator([new \SplFileInfo($fileName)]); |
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return $this->loadFromIterator($iterator); |
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} |
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/** |
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* @return array|MongoFixtureInterface[] |
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*/ |
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public function getLoadedClasses() |
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{ |
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return $this->loadedClasses; |
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} |
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} |
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