canBeEnabled example

->end()
            ->end()
        ;
    }

    private function addHttpCacheSection(ArrayNodeDefinition $rootNode): void
    {
        $rootNode
            ->children()
                ->arrayNode('http_cache')
                    ->info('HTTP cache configuration')
                    ->canBeEnabled()
                    ->fixXmlConfig('private_header')
                    ->children()
                        ->booleanNode('debug')->defaultValue('%kernel.debug%')->end()
                        ->enumNode('trace_level')
                            ->values(['none', 'short', 'full'])
                        ->end()
                        ->scalarNode('trace_header')->end()
                        ->integerNode('default_ttl')->end()
                        ->arrayNode('private_headers')
                            ->performNoDeepMerging()
                            ->scalarPrototype()->end()
                        

        $node = $nodeDefinition->getNode();

        $this->assertInstanceOf(PrototypedArrayNode::class, $node);
        $this->assertInstanceOf(PrototypedArrayNode::class, $node->getPrototype());
    }

    public function testEnabledNodeDefaults()
    {
        $node = new ArrayNodeDefinition('root');
        $node
            ->canBeEnabled()
            ->children()
                ->scalarNode('foo')->defaultValue('bar')->end()
        ;

        $this->assertEquals(['enabled' => false, 'foo' => 'bar'], $node->getNode()->getDefaultValue());
    }

    /** * @dataProvider getEnableableNodeFixtures */
    public function testTrueEnableEnabledNode(array $expected, array $config, string $message)
    {

->info('An array of properties on your User that are used to sign the remember-me cookie. If any of these change, all existing cookies will become invalid.')
                ->example(['email', 'password'])
                ->defaultValue(['password'])
            ->end()
            ->arrayNode('token_provider')
                ->beforeNormalization()
                    ->ifString()->then(fn ($v) => ['service' => $v])
                ->end()
                ->children()
                    ->scalarNode('service')->info('The service ID of a custom rememberme token provider.')->end()
                    ->arrayNode('doctrine')
                        ->canBeEnabled()
                        ->children()
                            ->scalarNode('connection')->defaultNull()->end()
                        ->end()
                    ->end()
                ->end()
            ->end()
            ->scalarNode('token_verifier')
                ->info('The service ID of a custom rememberme token verifier.')
            ->end();

        foreach ($this->options as $name => $value) {