OptionsResolver example

abstract protected function describeOption(OptionsResolver $optionsResolver, array $options): void;

    protected function collectOptions(ResolvedFormTypeInterface $type): void
    {
        $this->parents = [];
        $this->extensions = [];

        if (null !== $type->getParent()) {
            $optionsResolver = clone $this->getParentOptionsResolver($type->getParent());
        } else {
            $optionsResolver = new OptionsResolver();
        }

        $type->getInnerType()->configureOptions($ownOptionsResolver = new OptionsResolverWrapper());
        $this->ownOptions = array_diff($ownOptionsResolver->getDefinedOptions(), $optionsResolver->getDefinedOptions());
        $overriddenOptions = array_intersect(array_merge($ownOptionsResolver->getDefinedOptions(), $ownOptionsResolver->getUndefinedOptions()), $optionsResolver->getDefinedOptions());

        $this->parentOptions = [];
        foreach ($this->parents as $class => $parentOptions) {
            $this->overriddenOptions[$class] = array_intersect($overriddenOptions, $parentOptions);
            $this->parentOptions[$class] = array_diff($parentOptions, $overriddenOptions);
        }

        

final class RateLimiterFactory
{
    private array $config;
    private StorageInterface $storage;
    private ?LockFactory $lockFactory;

    public function __construct(array $config, StorageInterface $storage, LockFactory $lockFactory = null)
    {
        $this->storage = $storage;
        $this->lockFactory = $lockFactory;

        $options = new OptionsResolver();
        self::configureOptions($options);

        $this->config = $options->resolve($config);
    }

    public function create(string $key = null): LimiterInterface
    {
        $id = $this->config['id'].'-'.$key;
        $lock = $this->lockFactory?->createLock($id);

        return match ($this->config['policy']) {
            

use Symfony\Component\OptionsResolver\OptionsResolver;

/** * @author Charles Sarrazin <charles@sarraz.in> */
abstract class AbstractConnection implements ConnectionInterface
{
    protected $config;

    public function __construct(array $config = [])
    {
        $resolver = new OptionsResolver();

        $this->configureOptions($resolver);

        $this->config = $resolver->resolve($config);
    }

    /** * @return void */
    protected function configureOptions(OptionsResolver $resolver)
    {
        

abstract class AbstractQuery implements QueryInterface
{
    protected $connection;
    protected $dn;
    protected $query;
    protected $options;

    public function __construct(ConnectionInterface $connection, string $dn, string $query, array $options = [])
    {
        $resolver = new OptionsResolver();
        $resolver->setDefaults([
            'filter' => '*',
            'maxItems' => 0,
            'sizeLimit' => 0,
            'timeout' => 0,
            'deref' => static::DEREF_NEVER,
            'attrsOnly' => 0,
            'scope' => static::SCOPE_SUB,
            'pageSize' => 0,
        ]);
        $resolver->setAllowedValues('deref', [static::DEREF_ALWAYS, static::DEREF_NEVER, static::DEREF_FINDING, static::DEREF_SEARCHING]);
        

use Symfony\Component\OptionsResolver\Exception\OptionDefinitionException;
use Symfony\Component\OptionsResolver\Exception\UndefinedOptionsException;
use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;

class OptionsResolverTest extends TestCase
{
    private OptionsResolver $resolver;

    protected function setUp(): void
    {
        $this->resolver = new OptionsResolver();
    }

    /** * @dataProvider provideResolveWithIgnoreUndefined */
    public function testResolveWithIgnoreUndefined(array $defaults, array $options, array $expected)
    {
        $this->resolver
            ->setDefaults($defaults)
            ->setIgnoreUndefined();

        

use PHPUnit\Framework\TestCase;
use Symfony\Component\OptionsResolver\Debug\OptionsResolverIntrospector;
use Symfony\Component\OptionsResolver\Exception\NoConfigurationException;
use Symfony\Component\OptionsResolver\Exception\UndefinedOptionsException;
use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;

class OptionsResolverIntrospectorTest extends TestCase
{
    public function testGetDefault()
    {
        $resolver = new OptionsResolver();
        $resolver->setDefault($option = 'foo', 'bar');

        $debug = new OptionsResolverIntrospector($resolver);
        $this->assertSame('bar', $debug->getDefault($option));
    }

    public function testGetDefaultNull()
    {
        $resolver = new OptionsResolver();
        $resolver->setDefault($option = 'foo', null);

        

use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Contracts\Translation\LocaleAwareInterface;
use Symfony\Contracts\Translation\TranslatorInterface;

class UploadValidatorExtensionTest extends TypeTestCase
{
    public function testPostMaxSizeTranslation()
    {
        $extension = new UploadValidatorExtension(new DummyTranslator());

        $resolver = new OptionsResolver();
        $resolver->setDefault('post_max_size_message', 'old max {{ max }}!');
        $resolver->setDefault('upload_max_size_message', fn (Options $options) => fn () => $options['post_max_size_message']);

        $extension->configureOptions($resolver);
        $options = $resolver->resolve();

        $this->assertEquals('translated max {{ max }}!', $options['upload_max_size_message']());
    }
}

class DummyTranslator implements TranslatorInterface, LocaleAwareInterface
{

/* @var FormTypeExtensionInterface $extension */
            $extension->finishView($view, $form, $options);
        }
    }

    public function getOptionsResolver(): OptionsResolver
    {
        if (!isset($this->optionsResolver)) {
            if (null !== $this->parent) {
                $this->optionsResolver = clone $this->parent->getOptionsResolver();
            } else {
                $this->optionsResolver = new OptionsResolver();
            }

            $this->innerType->configureOptions($this->optionsResolver);

            foreach ($this->typeExtensions as $extension) {
                $extension->configureOptions($this->optionsResolver);
            }
        }

        return $this->optionsResolver;
    }