DependencyInjection/Configuration.php
public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('bugsnag');

        $rootNode
            ->children()
                ->scalarNode('api_key')
                    ->defaultValue(getenv('BUGSNAG_API_KEY') ?: null)
                ->end()
                ->scalarNode('endpoint')
                    ->defaultValue(getenv('BUGSNAG_ENDPOINT') ?: null)
                ->end()
                ->booleanNode('callbacks')
                    ->defaultValue(true)
                ->end()
                ->booleanNode('user')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('app_type')
                    ->defaultNull()
                ->end()
                ->scalarNode('app_version')
                    ->defaultNull()
                ->end()
                ->booleanNode('batch_sending')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('hostname')
                    ->defaultNull()
                ->end()
                ->booleanNode('send_code')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('release_stage')
                    ->defaultNull()
                ->end()
                ->scalarNode('strip_path')
                    ->defaultNull()
                ->end()
                ->scalarNode('project_root')
                    ->defaultNull()
                ->end()
                ->booleanNode('auto_notify')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('resolver')
                    ->defaultValue(SymfonyResolver::class)
                ->end()
                ->scalarNode('factory')
                    ->defaultValue(ClientFactory::class)
                ->end()
                ->scalarNode('client')
                    ->defaultValue(Client::class)
                ->end()
                ->scalarNode('listener')
                    ->defaultValue(BugsnagListener::class)
                ->end()
                ->arrayNode('notify_release_stages')
                    ->prototype('scalar')->end()
                    ->treatNullLike([])
                    ->defaultValue([])
                ->end()
                ->arrayNode('filters')
                    ->prototype('scalar')->end()
                    ->treatNullLike([])
                    ->defaultValue([])
                ->end()
            ->end();

        return $treeBuilder;
    }
public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('bugsnag');

        $rootNode
            ->children()
                ->scalarNode('api_key')
                    ->defaultValue(getenv('BUGSNAG_API_KEY') ?: null)
                ->end()
                ->scalarNode('endpoint')
                    ->defaultValue(getenv('BUGSNAG_ENDPOINT') ?: null)
                ->end()
                ->booleanNode('callbacks')
                    ->defaultValue(true)
                ->end()
                ->booleanNode('user')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('app_type')
                    ->defaultNull()
                ->end()
                ->scalarNode('app_version')
                    ->defaultNull()
                ->end()
                ->booleanNode('batch_sending')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('hostname')
                    ->defaultNull()
                ->end()
                ->booleanNode('send_code')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('release_stage')
                    ->defaultNull()
                ->end()
                ->scalarNode('strip_path')
                    ->defaultNull()
                ->end()
                ->scalarNode('project_root')
                    ->defaultNull()
                ->end()
                ->booleanNode('auto_notify')
                    ->defaultValue(true)
                ->end()
                ->scalarNode('resolver')
                    ->defaultValue(SymfonyResolver::class)
                ->end()
                ->scalarNode('factory')
                    ->defaultValue(ClientFactory::class)
                ->end()
                ->scalarNode('client')
                    ->defaultValue(Client::class)
                ->end()
                ->scalarNode('listener')
                    ->defaultValue(BugsnagListener::class)
                ->end()
                ->arrayNode('notify_release_stages')
                    ->prototype('scalar')->end()
                    ->treatNullLike([])
                    ->defaultValue([])
                ->end()
                ->arrayNode('filters')
                    ->prototype('scalar')->end()
                    ->treatNullLike([])
                    ->defaultValue([])
                ->end()
            ->end();

        return $treeBuilder;
    }
public function getConfigTreeBuilder ( ) { $ treeBuilder = new TreeBuilder ( ) ; $ rootNode = $ treeBuilder -> root ( 'bugsnag' ) ; $ rootNode -> children ( ) -> scalarNode ( 'api_key' ) -> defaultValue ( getenv ( 'BUGSNAG_API_KEY' ) ? : null ) -> end ( ) -> scalarNode ( 'endpoint' ) -> defaultValue ( getenv ( 'BUGSNAG_ENDPOINT' ) ? : null ) -> end ( ) -> booleanNode ( 'callbacks' ) -> defaultValue ( true ) -> end ( ) -> booleanNode ( 'user' ) -> defaultValue ( true ) -> end ( ) -> scalarNode ( 'app_type' ) -> defaultNull ( ) -> end ( ) -> scalarNode ( 'app_version' ) -> defaultNull ( ) -> end ( ) -> booleanNode ( 'batch_sending' ) -> defaultValue ( true ) -> end ( ) -> scalarNode ( 'hostname' ) -> defaultNull ( ) -> end ( ) -> booleanNode ( 'send_code' ) -> defaultValue ( true ) -> end ( ) -> scalarNode ( 'release_stage' ) -> defaultNull ( ) -> end ( ) -> scalarNode ( 'strip_path' ) -> defaultNull ( ) -> end ( ) -> scalarNode ( 'project_root' ) -> defaultNull ( ) -> end ( ) -> booleanNode ( 'auto_notify' ) -> defaultValue ( true ) -> end ( ) -> scalarNode ( 'resolver' ) -> defaultValue ( SymfonyResolver :: class ) -> end ( ) -> scalarNode ( 'factory' ) -> defaultValue ( ClientFactory :: class ) -> end ( ) -> scalarNode ( 'client' ) -> defaultValue ( Client :: class ) -> end ( ) -> scalarNode ( 'listener' ) -> defaultValue ( BugsnagListener :: class ) -> end ( ) -> arrayNode ( 'notify_release_stages' ) -> prototype ( 'scalar' ) -> end ( ) -> treatNullLike ( [ ] ) -> defaultValue ( [ ] ) -> end ( ) -> arrayNode ( 'filters' ) -> prototype ( 'scalar' ) -> end ( ) -> treatNullLike ( [ ] ) -> defaultValue ( [ ] ) -> end ( ) -> end ( ) ; return $ treeBuilder ; }
Get the configuration tree builder.

@return \Symfony\Component\Config\Definition\Builder\TreeBuilder
Get the configuration tree builder .