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<?php |
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declare(strict_types = 1); |
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namespace AppBuilder\Application\Configuration; |
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use Psr\Log\LoggerInterface; |
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use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher; |
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use Symfony\Component\Yaml\Yaml; |
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class ConfigReader |
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{ |
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/** @var FileLocator */ |
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private $fileLocator; |
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/** @var string */ |
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private $configPath; |
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/** @var array */ |
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private $configArray; |
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/** @var LoggerInterface */ |
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private $logger; |
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/** @var string */ |
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private $eventListenerConfigPath; |
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/** @var ContainerAwareEventDispatcher */ |
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private $dispatcher; |
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/** |
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* Create an global application config from given file. |
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*/ |
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public function __construct( |
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FileLocator $fileLocator, |
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string $applicationConfigPath, |
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string $eventListenerConfigPath, |
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ContainerAwareEventDispatcher $dispatcher, |
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LoggerInterface $logger |
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) { |
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$this->fileLocator = $fileLocator; |
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$this->configPath = $applicationConfigPath; |
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$this->logger = $logger; |
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$this->eventListenerConfigPath = $eventListenerConfigPath; |
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$this->dispatcher = $dispatcher; |
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} |
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public function init() : void |
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{ |
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if (empty($this->configArray)) { |
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$this->configArray = $this->getYamlFileContent($this->configPath); |
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} |
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$eventListenerConfig = $this->getYamlFileContent($this->eventListenerConfigPath); |
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$this->initEventDispatcher(EventListenerConfig::createFromConfigArray($eventListenerConfig)); |
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} |
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public function get() : array |
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{ |
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if (empty($this->configArray)) { |
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throw new InvalidConfigurationException('Invalid configuration: empty'); |
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} |
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return $this->configArray; |
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} |
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/** |
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* @throws \Symfony\Component\Config\Exception\FileLocatorFileNotFoundException |
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* @throws \Symfony\Component\Yaml\Exception\ParseException |
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* @throws \InvalidArgumentException |
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*/ |
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private function getYamlFileContent(string $path) : array |
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{ |
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$fullPath = $this->fileLocator->locate($path); |
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$this->logger->info('Reading config from {path}', ['path' => $fullPath]); |
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return Yaml::parse(file_get_contents($fullPath)); |
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} |
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/** |
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* @param EventListenerConfig[] $eventListenerConfig |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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private function initEventDispatcher(array $eventListenerConfig) : void |
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{ |
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/** @var EventListenerConfig $singleListenerConfig */ |
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foreach ($eventListenerConfig as $singleListenerConfig) { |
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$this->dispatcher->addListenerService( |
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$singleListenerConfig->event(), |
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[ |
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$singleListenerConfig->listenerServiceId(), |
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$singleListenerConfig->action(), |
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] |
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); |
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} |
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} |
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} |
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zelaznymarek /
app-builder
