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<?php |
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declare(strict_types=1); |
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namespace Antidot\Container\Config; |
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use Antidot\Container\ContainerDelegatorFactory; |
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use ArrayObject; |
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use Aura\Di\Container; |
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use Aura\Di\ContainerConfigInterface; |
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use function dump; |
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use function is_array; |
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/** |
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* Configuration for the Aura.Di container. |
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* This class provides functionality for the following service types: |
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* - Aliases |
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* - Delegators |
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* - Factories |
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* - Invokable classes |
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* - Services (known instances) |
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* - conditionals |
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*/ |
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final class ContainerConfig implements ContainerConfigInterface |
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{ |
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private $config; |
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public function __construct(array $config) |
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{ |
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$this->config = $config; |
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} |
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public function define(Container $container) |
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{ |
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$container->set('config', new ArrayObject($this->config, ArrayObject::ARRAY_AS_PROPS)); |
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if (empty($this->config['dependencies'])) { |
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return null; |
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} |
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$dependencies = $this->config['dependencies']; |
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if (isset($dependencies['delegators'])) { |
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$dependencies = $this->marshalDelegators($container, $dependencies); |
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} |
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$this->lazyLoadServices($container, $dependencies); |
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$this->lazyLoadFactories($container, $dependencies); |
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$this->lazyLoadConditionals($container, $dependencies); |
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$this->lazyLoadInvokables($container, $dependencies); |
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$this->lazyLoadAliases($container, $dependencies); |
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} |
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public function modify(Container $container) |
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{ |
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} |
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private function marshalDelegators(Container $container, array $dependencies): array |
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{ |
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foreach ($dependencies['delegators'] as $service => $delegatorNames) { |
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$factory = null; |
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if (isset($dependencies['services'][$service])) { |
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// Marshal from service |
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$instance = $dependencies['services'][$service]; |
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$factory = function () use ($instance) { |
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return $instance; |
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}; |
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unset($dependencies['service'][$service]); |
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} |
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if (isset($dependencies['factories'][$service])) { |
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// Marshal from factory |
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$serviceFactory = $dependencies['factories'][$service]; |
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$factory = function () use ($service, $serviceFactory, $container) { |
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$aService = new $serviceFactory(); |
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return \is_callable($serviceFactory) |
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? $serviceFactory($container, $service) |
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: $aService($container, $service); |
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}; |
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unset($dependencies['factories'][$service]); |
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} |
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if (isset($dependencies['invokables'][$service])) { |
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// Marshal from invokable |
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$class = $dependencies['invokables'][$service]; |
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$factory = function () use ($class) { |
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return new $class(); |
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}; |
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unset($dependencies['invokables'][$service]); |
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} |
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if (!\is_callable($factory)) { |
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continue; |
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} |
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$delegatorFactory = 'AuraDelegatorFactory::'.$service; |
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$container->set($delegatorFactory, static function () use ($delegatorNames, $factory) { |
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return new ContainerDelegatorFactory($delegatorNames, $factory); |
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}); |
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$container->set( |
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$service, |
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$container->lazyGetCall($delegatorFactory, 'build', $container, $service) |
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); |
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$container->types[$service] = $container->lazyGet($service); |
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} |
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return $dependencies; |
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} |
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private function lazyLoad(Container $container, array $dependencies, string $type): void |
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{ |
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foreach ($dependencies[$type] as $service => $class) { |
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$container->set($service, $container->lazyNew($class)); |
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$container->types[$service] = $container->lazyGet($service); |
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} |
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} |
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private function lazyLoadFactories(Container $container, array $dependencies): void |
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{ |
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if (empty($dependencies['factories'])) { |
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return; |
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} |
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foreach ($dependencies['factories'] as $service => $factory) { |
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if (is_array($factory)) { |
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$container->set($factory[0], $container->lazyNew($factory[0])); |
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$container->set($service, $container->lazyGetCall( |
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$factory[0], |
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'__invoke', |
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$container, |
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$factory[1] |
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)); |
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} else { |
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$container->set($factory, $container->lazyNew($factory)); |
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$container->set($service, $container->lazyGetCall($factory, '__invoke', $container)); |
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} |
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$container->types[$service] = $container->lazyGet($service); |
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} |
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} |
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private function lazyLoadConditionals(Container $container, array $dependencies): void |
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{ |
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if (empty($dependencies['conditionals'])) { |
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return; |
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} |
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foreach ($dependencies['conditionals'] as $id => $conditional) { |
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$params = []; |
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foreach ($conditional['arguments'] as $type => $implementation) { |
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if (is_array($implementation)) { |
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$params[$type] = $implementation; |
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$container->params[$id][$type] = $params[$type]; |
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$container->set($id, $container->lazyNew($conditional['class'], $params)); |
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$container->types[$id] = $container->lazyGet($id); |
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continue; |
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} |
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if (!$container->has($implementation)) { |
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$container->set($implementation, $container->lazyNew($implementation)); |
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$container->types[$implementation] = $container->lazyGet($implementation); |
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} |
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$params[$type] = $container->lazyGet($implementation); |
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$container->params[$id][$type] = $params[$type]; |
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} |
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if (!$container->has($id)) { |
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$container->set($id, $container->lazyNew($conditional['class'], $params)); |
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$container->types[$id] = $container->lazyGet($id); |
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} |
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} |
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} |
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private function lazyLoadInvokables(Container $container, array $dependencies): void |
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{ |
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if (empty($dependencies['invokables'])) { |
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return; |
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} |
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$this->lazyLoad($container, $dependencies, 'invokables'); |
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} |
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private function lazyLoadAliases(Container $container, array $dependencies): void |
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{ |
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if (empty($dependencies['aliases'])) { |
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return; |
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} |
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$this->lazyLoad($container, $dependencies, 'aliases'); |
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} |
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private function lazyLoadServices(Container $container, array $dependencies): void |
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{ |
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if (empty($dependencies['services'])) { |
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return; |
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} |
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$this->lazyLoad($container, $dependencies, 'services'); |
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} |
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} |
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