Completed
Pull Request — master (#5)
by Alessandro
03:07
created

MongoDbBundleExtension::buildConnections()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 6
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 6
ccs 4
cts 4
cp 1
rs 9.4285
c 0
b 0
f 0
cc 2
eloc 3
nc 2
nop 2
crap 2
1
<?php
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namespace Facile\MongoDbBundle\DependencyInjection;
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use Facile\MongoDbBundle\Services\ClientRegistry;
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use Facile\MongoDbBundle\Services\ClientUriBuilder;
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use MongoDB\Database;
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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\Loader\XmlFileLoader;
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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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 * Class MongoDbBundleExtension.
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 */
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class MongoDbBundleExtension extends Extension
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{
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    /** @var ContainerBuilder */
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    private $containerBuilder;
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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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        $this->containerBuilder = $container;
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        $configuration = new Configuration();
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        $config = $this->processConfiguration($configuration, $configs);
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        $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
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        $loader->load('factory.xml');
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        $this->defineClientRegistry($config['clients']);
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        $this->defineConnections($config['connections']);
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        return $config;
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    }
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    /**
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     * @param array            $clientsConfig
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     *
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     * @return Definition
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     */
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    private function defineClientRegistry(array $clientsConfig)
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    {
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        $uriBuilderId = $this->defineClientUriBuilder();
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        $clientRegistryDefinition = new Definition(
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            ClientRegistry::class,
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            [
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                new Reference($uriBuilderId)
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            ]
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        );
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        foreach ($clientsConfig as $name => $conf) {
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            $clientRegistryDefinition
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                ->addMethodCall(
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                    'addClientConfiguration',
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                    [
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                        $name,
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                        $conf
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                    ]
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                );
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        }
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        $this->containerBuilder->setDefinition('mongo.client_registry', $clientRegistryDefinition);
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    }
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    /**
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     * @param array            $connections
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     */
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    private function defineConnections(array $connections)
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    {
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        foreach ($connections as $name => $conf){
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            $connectionDefinition = new Definition(
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                Database::class,
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                [
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                    $conf['client_name'],
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                    $conf['database_name'],
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                ]
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            );
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            $connectionDefinition->setFactory([new Reference('mongo.connection_factory'), 'createConnection']);
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            $this->containerBuilder->setDefinition('mongo.connection.'.$name, $connectionDefinition);
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        }
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        $this->containerBuilder->setAlias('mongo.connection', 'mongo.connection.' . array_keys($connections)[0]);
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    }
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    /**
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     * ClientUriBuilder definition set
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     */
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    private function defineClientUriBuilder(): string
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    {
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        $uriBuilderDefinition = new Definition(ClientUriBuilder::class);
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        $uriBuilderDefinition->setPublic(false);
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        $uriBuilderDefinitionId = 'mongo.client_uri_builder';
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        $this->containerBuilder->setDefinition($uriBuilderDefinitionId, $uriBuilderDefinition);
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        return $uriBuilderDefinitionId;
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    }
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}
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