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<?php |
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/* |
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* This file is part of the Exchange Rate Bundle, an RunOpenCode project. |
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* |
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* (c) 2017 RunOpenCode |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace RunOpenCode\Bundle\ExchangeRate\DependencyInjection; |
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use RunOpenCode\Bundle\ExchangeRate\DependencyInjection\Configuration as TreeConfiguration; |
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use RunOpenCode\ExchangeRate\Configuration; |
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use RunOpenCode\ExchangeRate\Utils\CurrencyCodeUtil; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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use Symfony\Component\DependencyInjection\Extension\Extension as BaseExtension; |
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use Symfony\Component\DependencyInjection\Loader\XmlFileLoader; |
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use Symfony\Component\DependencyInjection\Reference; |
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/** |
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* Class Extension |
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* |
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* Bundle extension. |
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* |
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* @package RunOpenCode\Bundle\ExchangeRate\DependencyInjection |
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*/ |
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class Extension extends BaseExtension |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAlias() |
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{ |
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return "run_open_code_exchange_rate"; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getNamespace() |
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{ |
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return 'http://www.runopencode.com/xsd-schema/exchange-rate-bundle'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getXsdValidationBasePath() |
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{ |
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return __DIR__.'/../Resources/config/schema'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load(array $config, ContainerBuilder $container) |
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{ |
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$configuration = new TreeConfiguration(); |
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$config = $this->processConfiguration($configuration, $config); |
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$loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config/services')); |
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$loader->load('repository.xml'); |
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$loader->load('command.xml'); |
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$loader->load('controller.xml'); |
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$loader->load('form_type.xml'); |
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$loader->load('manager.xml'); |
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$loader->load('processor.xml'); |
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$loader->load('source.xml'); |
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$loader->load('validator.xml'); |
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$this |
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->configureBaseCurrency($config, $container) |
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->configureRepository($config, $container) |
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->configureFileRepository($config, $container) |
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->configureDoctrineDbalRepository($config, $container) |
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->configureController($config, $container) |
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->configureRates($config, $container) |
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->configureSimpleSources($config, $container) |
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->configureSourceType($config, $container) |
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->configureRateTypeType($config, $container) |
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->configureCurrencyCodeType($config, $container) |
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->configureForeignCurrencyCodeType($config, $container) |
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->configureRateType($config, $container) |
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; |
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} |
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/** |
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* Configure base currency. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* |
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* @return Extension $this Fluent interface. |
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* @throws \RunOpenCode\ExchangeRate\Exception\UnknownCurrencyCodeException |
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*/ |
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protected function configureBaseCurrency(array $config, ContainerBuilder $container) |
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{ |
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$baseCurrency = CurrencyCodeUtil::clean($config['base_currency']); |
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$container->setParameter('run_open_code.exchange_rate.base_currency', $baseCurrency); |
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return $this; |
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} |
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/** |
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* Configure rates. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureRates(array $config, ContainerBuilder $container) |
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{ |
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if (count($config['rates']) === 0) { |
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throw new \RuntimeException('You have to configure which rates you would like to use in your project.'); |
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} |
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foreach ($config['rates'] as $rate) { |
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$definition = new Definition(Configuration::class); |
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$arguments = [ |
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$rate['currency_code'], |
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$rate['rate_type'], |
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$rate['source'], |
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(isset($rate['extra']) && $rate['extra']) ? $rate['extra'] : [] |
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]; |
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$definition |
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->setArguments($arguments) |
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->setPublic(false) |
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->addTag('run_open_code.exchange_rate.rate_configuration') |
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; |
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$container->setDefinition(sprintf('run_open_code.exchange_rate.rate_configuration.%s.%s.%s', $rate['currency_code'], $rate['rate_type'], $rate['source']), $definition); |
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} |
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return $this; |
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} |
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/** |
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* Configure required processors. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureRepository(array $config, ContainerBuilder $container) |
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{ |
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$container->setParameter('run_open_code.exchange_rate.repository', $config['repository']); |
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return $this; |
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} |
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/** |
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* Configure file repository. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureFileRepository(array $config, ContainerBuilder $container) |
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{ |
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$defintion = $container->getDefinition('run_open_code.exchange_rate.repository.file_repository'); |
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$defintion |
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->setArguments([ |
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$config['file_repository']['path'], |
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]); |
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return $this; |
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} |
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/** |
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* Configure Doctrine Dbal repository. |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureDoctrineDbalRepository(array $config, ContainerBuilder $container) |
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{ |
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$defintion = $container->getDefinition('run_open_code.exchange_rate.repository.doctrine_dbal_repository'); |
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$defintion |
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->setArguments([ |
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new Reference($config['doctrine_dbal_repository']['connection']), |
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$config['doctrine_dbal_repository']['table_name'], |
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]); |
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return $this; |
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} |
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/** |
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* Configure controller. |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureController(array $config, ContainerBuilder $container) |
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{ |
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$container->setParameter( |
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'run_open_code.exchange_rate.controller.access_roles_configuration', |
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$config['access_roles'] |
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); |
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return $this; |
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} |
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/** |
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* Configure simple sources which does not have to be explicitly added to service container. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureSimpleSources(array $config, ContainerBuilder $container) |
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{ |
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if (!empty($config['sources']) && count($config['sources']) > 0) { |
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$container->setParameter('run_open_code.exchange_rate.source.registered_simple_sources', $config['sources']); |
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} |
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return $this; |
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} |
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/** |
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* Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\SourceType" default settings. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureSourceType(array $config, ContainerBuilder $container) |
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{ |
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$defaults = array_merge($config['form_types']['source_type'], array('choices' => array())); |
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foreach ($config['rates'] as $rate) { |
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$defaults['choices'][sprintf('exchange_rate.source.%s', $rate['source'])] = $rate['source']; |
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} |
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$container->setParameter('run_open_code.exchange_rate.form_type.source_type', $defaults); |
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return $this; |
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} |
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/** |
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* Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\RateTypeType" default settings. |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureRateTypeType(array $config, ContainerBuilder $container) |
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{ |
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$defaults = array_merge($config['form_types']['rate_type_type'], array('choices' => array())); |
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foreach ($config['rates'] as $rate) { |
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$defaults['choices'][$rate['rate_type']] = sprintf('exchange_rate.rate_type.%s.%s', $rate['source'], $rate['rate_type']); |
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} |
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$defaults['choices'] = array_flip($defaults['choices']); |
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$container->setParameter('run_open_code.exchange_rate.form_type.rate_type_type', $defaults); |
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return $this; |
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} |
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/** |
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* Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\CurrencyCodeType" default settings. |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureCurrencyCodeType(array $config, ContainerBuilder $container) |
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{ |
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$defaults = array_merge($config['form_types']['currency_code_type'], array('choices' => array())); |
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foreach ($config['rates'] as $rate) { |
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$defaults['choices'][$rate['currency_code']] = $rate['currency_code']; |
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} |
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asort($defaults['choices']); |
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$defaults['choices'] = array_merge(array($config['base_currency'] => $config['base_currency']), $defaults['choices']); |
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$container->setParameter('run_open_code.exchange_rate.form_type.currency_code_type', $defaults); |
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return $this; |
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} |
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/** |
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* Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\ForeignCurrencyCodeType" default settings. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* @return Extension $this Fluent interface. |
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*/ |
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View Code Duplication |
protected function configureForeignCurrencyCodeType(array $config, ContainerBuilder $container) |
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{ |
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$defaults = array_merge($config['form_types']['currency_code_type'], array('choices' => array())); |
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foreach ($config['rates'] as $rate) { |
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$defaults['choices'][$rate['currency_code']] = $rate['currency_code']; |
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} |
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asort($defaults['choices']); |
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$container->setParameter('run_open_code.exchange_rate.form_type.foreign_currency_code_type', $defaults); |
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return $this; |
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} |
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/** |
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* Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\RateType" default settings. |
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* |
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* @param array $config Configuration parameters. |
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* @param ContainerBuilder $container Service container. |
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* @return Extension $this Fluent interface. |
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*/ |
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protected function configureRateType(array $config, ContainerBuilder $container) |
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{ |
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$container->setParameter('run_open_code.exchange_rate.form_type.rate_type', $config['form_types']['rate_type']); |
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return $this; |
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} |
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} |
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Let’s assume that you have a directory layout like this:
and let’s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: