Code Duplication    Length = 9-9 lines in 2 locations

DependencyInjection/Configuration.php 2 locations

@@ 373-381 (lines=9) @@
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                        ->end()
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                        ->validate()
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                            ->ifArray()
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                            ->then(function ($value) {
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                                foreach ($value as $connection) {
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                                    if (!isset($connection['name'])) {
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                                        throw new InvalidArgumentException('You should define connection name');
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                                    }
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                                }
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                                return $value;
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                            })
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                        ->end()
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                    ->end()
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                    ->variableNode('doctrine_mongodb')
@@ 410-418 (lines=9) @@
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                        ->end()
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                        ->validate()
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                            ->ifArray()
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                            ->then(function ($value) {
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                                foreach ($value as $connection) {
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                                    if (!isset($connection['name'])) {
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                                        throw new InvalidArgumentException('You should define connection name');
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                                    }
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                                }
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                                return $value;
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                            })
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                        ->end()
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                    ->end()
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                    ->arrayNode('doctrine_migrations')