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<?php |
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namespace RunOpenCode\Bundle\ExchangeRate\DependencyInjection\CompilerPass; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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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\Reference; |
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/** |
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* Class SourcesCompilerPass |
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* |
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* @package RunOpenCode\Bundle\ExchangeRate\DependencyInjection\CompilerPass |
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*/ |
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class SourcesCompilerPass implements CompilerPassInterface |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function process(ContainerBuilder $container) |
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{ |
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if ($container->hasDefinition('run_open_code.exchange_rate.registry.sources')) { |
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$definition = $container->getDefinition('run_open_code.exchange_rate.registry.sources'); |
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$requiredSources = $this->getRequiredSources($container); |
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$availableSources = array_merge( |
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$this->getRegisteredContainerSources($container), |
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$this->getRegisteredSimpleSources($container) |
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); |
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if (count($availableSources) === 0) { |
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throw new \RuntimeException('There is no available exchange rate source service registered in Service Container.'); |
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} |
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foreach ($requiredSources as $requiredSource) { |
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if (array_key_exists($requiredSource, $availableSources)) { |
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$definition->addMethodCall('add', array( |
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new Reference($availableSources[$requiredSource]) |
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)); |
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} else { |
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throw new \RuntimeException(sprintf('Required source "%s" is not available in Service Container.', $requiredSource)); |
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} |
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} |
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} |
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} |
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protected function getRequiredSources(ContainerBuilder $container) |
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{ |
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$rates = $container->getParameter('run_open_code.exchange_rate.registered_rates'); |
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return array_unique(array_map(function($rateConfiguration) { |
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return $rateConfiguration['source']; |
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}, $rates)); |
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} |
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protected function getRegisteredContainerSources(ContainerBuilder $container) |
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{ |
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$availableSources = array(); |
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foreach ($container->findTaggedServiceIds('run_open_code.exchange_rate.source') as $id => $tags) { |
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foreach ($tags as $attributes) { |
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if (!empty($attributes['alias'])) { |
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$availableSources[$attributes['alias']] = $id; |
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continue; |
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} |
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} |
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} |
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return $availableSources; |
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} |
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protected function getRegisteredSimpleSources(ContainerBuilder $container) |
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{ |
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/** |
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* @var array $sources |
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*/ |
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if ($container->hasParameter('run_open_code.exchange_rate.source.registered_simple_sources')) { |
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$availableSources = array(); |
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foreach ($container->getParameter('run_open_code.exchange_rate.source.registered_simple_sources') as $key => $class) { |
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$definition = new Definition($class); |
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$definition |
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->setPublic(false) |
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->addTag('run_open_code.exchange_rate.source', array( |
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'alias' => $key |
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)); |
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$container->setDefinition(($id = sprintf('run_open_code.exchange_rate.source.simple.%s', $key)), $definition); |
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$availableSources[$key] = $id; |
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} |
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return $availableSources; |
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} |
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return array(); |
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} |
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} |
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