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<?php |
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namespace Finite\Bundle\FiniteBundle\DependencyInjection; |
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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\Loader; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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/** |
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* This is the class that loads and manages your bundle configuration. |
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* |
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* To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html} |
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*/ |
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class FiniteFiniteExtension extends Extension |
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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 $configs, ContainerBuilder $container) |
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{ |
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$configuration = new Configuration(); |
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$config = $this->processConfiguration($configuration, $configs); |
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$loader = new Loader\XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config')); |
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$loader->load('services.xml'); |
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$factoryDefinition = $container->getDefinition('finite.factory'); |
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$smDefinition = $container->getDefinition('finite.state_machine'); |
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if (method_exists($smDefinition, 'setShared')) { |
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$smDefinition->setShared(false); |
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} else { |
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$smDefinition->setScope('prototype'); |
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} |
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foreach ($config as $key => $stateMachineConfig) { |
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$stateMachineConfig = $this->removeDisabledCallbacks($stateMachineConfig); |
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$definition = clone $container->getDefinition('finite.array_loader'); |
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$definition->replaceArgument(0, $stateMachineConfig); |
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$definition->addTag('finite.loader'); |
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// setLazy method wasn't available before 2.3, FiniteBundle requirement is ~2.1 |
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if (method_exists($definition, 'setLazy')) { |
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$definition->setLazy(true); |
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} |
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$serviceId = 'finite.loader.'.$key; |
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$container->setDefinition($serviceId, $definition); |
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$factoryDefinition->addMethodCall('addLoader', array(new Reference($serviceId))); |
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} |
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$container->removeDefinition('finite.array_loader'); |
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} |
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/** |
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* Remove callback entries where index 'disabled' is set to true. |
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* |
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* @param array $config |
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* |
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* @return array |
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*/ |
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protected function removeDisabledCallbacks(array $config) |
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{ |
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if (!isset($config['callbacks'])) { |
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return $config; |
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} |
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foreach (array('before', 'after') as $position) { |
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foreach ($config['callbacks'][$position] as $i => $callback) { |
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if ($callback['disabled']) { |
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unset($config['callbacks'][$position][$i]); |
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} |
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unset($config['callbacks'][$position][$i]['disabled']); |
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} |
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} |
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return $config; |
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} |
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} |
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yohang /
Finite
