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<?php |
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namespace Nexy\PayboxDirect\Bundle\DependencyInjection; |
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use Nexy\PayboxDirect\Paybox; |
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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\XmlFileLoader; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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/** |
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* @author Sullivan Senechal <[email protected]> |
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*/ |
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final class NexyPayboxDirectExtension 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, $configs); |
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$this->processOptions($config, $container); |
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$loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config')); |
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$loader->load('sdk.xml'); |
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$this->processClient($config, $container); |
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} |
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/** |
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* @param array $config |
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* @param ContainerBuilder $container |
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*/ |
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private function processOptions(array $config, ContainerBuilder $container) |
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{ |
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// Start with client option |
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$options = $config['client']; |
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// Paybox version and devise special hack: Get the number. |
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$options['paybox_version'] = Paybox::VERSIONS[$config['paybox']['version']]; |
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unset($config['paybox']['version']); |
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$options['paybox_devise'] = Paybox::DEVISES[$config['paybox']['devise']]; |
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unset($config['paybox']['devise']); |
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// Convert paybox option format |
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foreach ($config['paybox'] as $key => $value) { |
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$options['paybox_'.$key] = $value; |
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} |
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$container->setParameter('nexy_paybox_direct.options', $options); |
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} |
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/** |
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* @param array $config |
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* @param ContainerBuilder $container |
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*/ |
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private function processClient(array $config, ContainerBuilder $container) |
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{ |
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// Define http_client_* as private services and set the nexy_paybox_direct.http_client_default one |
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} |
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} |
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PHP Analyzer performs a side-effects analysis of your code. A side-effect is basically anything that might be visible after the scope of the method is left.
Let’s take a look at an example:
If we look at the
getEmail()
method, we can see that it has no side-effect. Whether you call this method or not, no future calls to other methods are affected by this. As such code as the following is useless:On the hand, if we look at the
setEmail()
, this method _has_ side-effects. In the following case, we could not remove the method call: