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Completed
Pull Request — annotations (#407)
by Vincent
15:03
created

Configuration::definitionsMappingsSection()   A

Complexity

Conditions 3
Paths 1

Size

Total Lines 48

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 38
CRAP Score 3

Importance

Changes 0
Metric Value
dl 0
loc 48
ccs 38
cts 38
cp 1
rs 9.1344
c 0
b 0
f 0
cc 3
nc 1
nop 0
crap 3
1
<?php
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declare(strict_types=1);
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namespace Overblog\GraphQLBundle\DependencyInjection;
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use GraphQL\Validator\Rules\QueryComplexity;
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use GraphQL\Validator\Rules\QueryDepth;
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use Overblog\GraphQLBundle\Error\ErrorHandler;
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use Overblog\GraphQLBundle\EventListener\ErrorLoggerListener;
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use Overblog\GraphQLBundle\Resolver\Resolver;
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use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
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use Symfony\Component\Config\Definition\Builder\EnumNodeDefinition;
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use Symfony\Component\Config\Definition\Builder\ScalarNodeDefinition;
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use Symfony\Component\Config\Definition\Builder\TreeBuilder;
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use Symfony\Component\Config\Definition\ConfigurationInterface;
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class Configuration implements ConfigurationInterface
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{
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    public const NAME = 'overblog_graphql';
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    /** bool */
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    private $debug;
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    /** null|string */
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    private $cacheDir;
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    /**
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     * Constructor.
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     *
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     * @param bool        $debug    Whether to use the debug mode
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     * @param null|string $cacheDir
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     */
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    public function __construct(bool $debug, string $cacheDir = null)
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    {
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        $this->debug = (bool) $debug;
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        $this->cacheDir = $cacheDir;
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    }
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    public function getConfigTreeBuilder()
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    {
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        $treeBuilder = new TreeBuilder(self::NAME);
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        $rootNode = self::getRootNodeWithoutDeprecation($treeBuilder, self::NAME);
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        $rootNode
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            ->children()
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                ->append($this->batchingMethodSection())
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                ->append($this->definitionsSection())
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                ->append($this->errorsHandlerSection())
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                ->append($this->servicesSection())
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                ->append($this->securitySection())
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                ->append($this->doctrineSection())
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            ->end();
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        return $treeBuilder;
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    }
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    private function batchingMethodSection()
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    {
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        $builder = new TreeBuilder('batching_method', 'enum');
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        /** @var EnumNodeDefinition $node */
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        $node = self::getRootNodeWithoutDeprecation($builder, 'batching_method', 'enum');
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        $node
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            ->values(['relay', 'apollo'])
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            ->defaultValue('relay')
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        ->end();
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        return $node;
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    }
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    private function errorsHandlerSection()
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    {
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        $builder = new TreeBuilder('errors_handler');
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        /** @var ArrayNodeDefinition $node */
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        $node = self::getRootNodeWithoutDeprecation($builder, 'errors_handler');
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        $node
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            ->treatFalseLike(['enabled' => false])
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            ->treatTrueLike(['enabled' => true])
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            ->treatNullLike(['enabled' => true])
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            ->addDefaultsIfNotSet()
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            ->children()
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                ->booleanNode('enabled')->defaultTrue()->end()
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                ->scalarNode('internal_error_message')->defaultValue(ErrorHandler::DEFAULT_ERROR_MESSAGE)->end()
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                ->booleanNode('rethrow_internal_exceptions')->defaultFalse()->end()
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                ->booleanNode('debug')->defaultValue($this->debug)->end()
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                ->booleanNode('log')->defaultTrue()->end()
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                ->scalarNode('logger_service')->defaultValue(ErrorLoggerListener::DEFAULT_LOGGER_SERVICE)->end()
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                ->booleanNode('map_exceptions_to_parent')->defaultFalse()->end()
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                ->arrayNode('exceptions')
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                    ->addDefaultsIfNotSet()
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                    ->children()
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                        ->arrayNode('warnings')
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                            ->treatNullLike([])
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                            ->prototype('scalar')->end()
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                        ->end()
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                        ->arrayNode('errors')
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                            ->treatNullLike([])
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                            ->prototype('scalar')->end()
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                    ->end()
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                ->end()
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            ->end();
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        return $node;
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    }
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    private function definitionsSection()
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    {
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        $builder = new TreeBuilder('definitions');
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        /** @var ArrayNodeDefinition $node */
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        $node = \method_exists($builder, 'getRootNode') ? $builder->getRootNode() : $builder->root('definitions');
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        $node
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            ->addDefaultsIfNotSet()
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            ->children()
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                ->variableNode('default_resolver')->defaultValue([Resolver::class, 'defaultResolveFn'])->end()
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                ->scalarNode('class_namespace')->defaultValue('Overblog\\GraphQLBundle\\__DEFINITIONS__')->end()
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                ->scalarNode('cache_dir')->defaultNull()->end()
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                ->booleanNode('use_classloader_listener')->defaultTrue()->end()
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                ->booleanNode('auto_compile')->defaultTrue()->end()
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                ->booleanNode('show_debug_info')->info('Show some performance stats in extensions')->defaultFalse()->end()
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                ->booleanNode('config_validation')->defaultValue($this->debug)->end()
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                ->append($this->definitionsSchemaSection())
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                ->append($this->definitionsMappingsSection())
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                ->arrayNode('builders')
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                    ->children()
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                        ->append($this->builderSection('field'))
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                        ->append($this->builderSection('args'))
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                    ->end()
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                ->end()
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            ->end()
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        ->end();
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        return $node;
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    }
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    private function servicesSection()
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    {
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        $builder = new TreeBuilder('services');
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        /** @var ArrayNodeDefinition $node */
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        $node = self::getRootNodeWithoutDeprecation($builder, 'services');
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        $node
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            ->addDefaultsIfNotSet()
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            ->children()
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                ->scalarNode('executor')
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                    ->defaultValue(self::NAME.'.executor.default')
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                ->end()
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                ->scalarNode('promise_adapter')
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                    ->defaultValue(self::NAME.'.promise_adapter.default')
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                ->end()
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                ->scalarNode('expression_language')
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                    ->defaultValue(self::NAME.'.expression_language.default')
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                ->end()
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                ->scalarNode('cache_expression_language_parser')->end()
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            ->end()
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        ->end();
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        return $node;
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    }
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    private function securitySection()
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    {
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        $builder = new TreeBuilder('security');
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        /** @var ArrayNodeDefinition $node */
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        $node = \method_exists($builder, 'getRootNode') ? $builder->getRootNode() : $builder->root('security');
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        $node
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            ->addDefaultsIfNotSet()
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            ->children()
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                ->append($this->securityQuerySection('query_max_depth', QueryDepth::DISABLED))
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                ->append($this->securityQuerySection('query_max_complexity', QueryComplexity::DISABLED))
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                ->booleanNode('enable_introspection')->defaultTrue()->end()
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                ->booleanNode('handle_cors')->defaultFalse()->end()
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            ->end()
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        ->end();
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        return $node;
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    }
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    private function definitionsSchemaSection()
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    {
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        $builder = new TreeBuilder('schema');
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        /** @var ArrayNodeDefinition $node */
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        $node = self::getRootNodeWithoutDeprecation($builder, 'schema');
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        $node
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            ->beforeNormalization()
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                ->ifTrue(function ($v) {
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                    return isset($v['query']) && \is_string($v['query']) || isset($v['mutation']) && \is_string($v['mutation']);
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                })
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                ->then(function ($v) {
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                    return ['default' => $v];
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                })
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            ->end()
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            ->useAttributeAsKey('name')
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            ->prototype('array')
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                ->addDefaultsIfNotSet()
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                ->children()
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                    ->scalarNode('query')->defaultNull()->end()
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                    ->scalarNode('mutation')->defaultNull()->end()
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                    ->scalarNode('subscription')->defaultNull()->end()
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                    ->arrayNode('resolver_maps')
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                        ->defaultValue([])
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                        ->prototype('scalar')->end()
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                    ->end()
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                    ->arrayNode('types')
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                        ->defaultValue([])
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                        ->prototype('scalar')->end()
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                    ->end()
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                ->end()
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            ->end()
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        ->end();
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        return $node;
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    }
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    private function definitionsMappingsSection()
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    {
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        $builder = new TreeBuilder('mappings');
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        $node = self::getRootNodeWithoutDeprecation($builder, 'mappings');
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        $node
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            ->children()
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                ->arrayNode('auto_discover')
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                    ->treatFalseLike(['bundles' => false, 'root_dir' => false])
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                    ->treatTrueLike(['bundles' => true, 'root_dir' => true])
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                    ->treatNullLike(['bundles' => true, 'root_dir' => true])
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                    ->addDefaultsIfNotSet()
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                    ->children()
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                        ->booleanNode('bundles')->defaultTrue()->end()
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                        ->booleanNode('root_dir')->defaultTrue()->end()
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                    ->end()
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                ->end()
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                ->arrayNode('types')
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                    ->prototype('array')
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                        ->addDefaultsIfNotSet()
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                        ->beforeNormalization()
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                            ->ifTrue(function ($v) {
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                                return isset($v['type']) && \is_string($v['type']);
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                            })
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                            ->then(function ($v) {
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                                if ('yml' === $v['type']) {
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                                    $v['types'] = ['yaml'];
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                                } else {
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                                    $v['types'] = [$v['type']];
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                                }
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                                unset($v['type']);
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                                return $v;
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                            })
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                        ->end()
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                        ->children()
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                            ->arrayNode('types')
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                                ->prototype('enum')->values(\array_keys(OverblogGraphQLTypesExtension::SUPPORTED_TYPES_EXTENSIONS))->isRequired()->end()
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                            ->end()
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                            ->scalarNode('dir')->defaultNull()->end()
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                            ->scalarNode('suffix')->defaultValue(OverblogGraphQLTypesExtension::DEFAULT_TYPES_SUFFIX)->end()
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                        ->end()
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                    ->end()
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                ->end()
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            ->end()
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        ;
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        return $node;
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    }
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    private function doctrineSection()
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    {
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        $builder = new TreeBuilder();
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        $node = $builder->root('doctrine');
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        $node
270 33
            ->addDefaultsIfNotSet()
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            ->children()
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                ->arrayNode('types_mapping')
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                    ->defaultValue([])
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                    ->prototype('scalar')->end()
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                ->end()
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            ->end()
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        ;
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279 33
        return $node;
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    }
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    /**
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     * @param string $name
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     *
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     * @return ArrayNodeDefinition
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     */
287 33
    private function builderSection($name)
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    {
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        $builder = new TreeBuilder($name);
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        /** @var ArrayNodeDefinition $node */
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        $node = self::getRootNodeWithoutDeprecation($builder, $name);
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        $node->beforeNormalization()
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            ->ifTrue(function ($v) {
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                return \is_array($v) && !empty($v);
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            })
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            ->then(function ($v) {
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                foreach ($v as $key => &$config) {
298 1
                    if (\is_string($config)) {
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                        $config = [
300 1
                            'alias' => $key,
301 1
                            'class' => $config,
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                        ];
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                    }
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                }
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                return $v;
307 33
            })
308 33
        ->end();
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        $node->prototype('array')
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            ->children()
312 33
                ->scalarNode('alias')->isRequired()->end()
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                ->scalarNode('class')->isRequired()->end()
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            ->end()
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        ->end()
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        ;
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        return $node;
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    }
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    /**
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     * @param string $name
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     * @param bool   $disabledValue
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     *
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     * @return ScalarNodeDefinition
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     */
327 33
    private function securityQuerySection($name, $disabledValue)
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    {
329 33
        $builder = new TreeBuilder($name, 'scalar');
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        /** @var ScalarNodeDefinition $node */
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        $node = self::getRootNodeWithoutDeprecation($builder, $name, 'scalar');
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        $node->beforeNormalization()
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                ->ifTrue(function ($v) {
334 31
                    return \is_string($v) && \is_numeric($v);
335 33
                })
336
                ->then(function ($v) {
337 4
                    return (int) $v;
338 33
                })
339 33
            ->end();
340
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        $node
342 33
            ->info('Disabled if equal to false.')
343 33
            ->beforeNormalization()
344
                ->ifTrue(function ($v) {
345 31
                    return false === $v;
346 33
                })
347
                ->then(function () use ($disabledValue) {
348 31
                    return $disabledValue;
349 33
                })
350 33
            ->end()
351 33
            ->defaultFalse()
352 33
            ->validate()
353
                ->ifTrue(function ($v) {
354 31
                    return \is_int($v) && $v < 0;
355 33
                })
356 33
                ->thenInvalid(\sprintf('"%s.security.%s" must be greater or equal to 0.', self::NAME, $name))
357 33
            ->end()
358
        ;
359
360 33
        return $node;
361
    }
362
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    /**
364
     * @internal
365
     *
366
     * @param TreeBuilder $builder
367
     * @param string|null $name
368
     * @param string      $type
369
     *
370
     * @return ArrayNodeDefinition|\Symfony\Component\Config\Definition\Builder\NodeDefinition
371
     */
372 38
    public static function getRootNodeWithoutDeprecation(TreeBuilder $builder, string $name, string $type = 'array')
373
    {
374
        // BC layer for symfony/config 4.1 and older
375 38
        return \method_exists($builder, 'getRootNode') ? $builder->getRootNode() : $builder->root($name, $type);
376
    }
377
}
378