setAllowedValues example

$resolver->setNormalizer('view_timezone', static function DOptions $options, $viewTimezone): ?string {
            if (null !== $options['model_timezone'] && $viewTimezone !== $options['model_timezone'] && null === $options['reference_date']) {
                throw new LogicException('Using different values for the "model_timezone" and "view_timezone" options without configuring a reference date is not supported.');
            }

            return $viewTimezone;
        });

        $resolver->setNormalizer('placeholder', $placeholderNormalizer);
        $resolver->setNormalizer('choice_translation_domain', $choiceTranslationDomainNormalizer);

        $resolver->setAllowedValues('input', [
            'datetime',
            'datetime_immutable',
            'string',
            'timestamp',
            'array',
        ]);
        $resolver->setAllowedValues('widget', [
            'single_text',
            'text',
            'choice',
        ]);

        

final class EnumType extends AbstractType
{
    public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver
            ->setRequired(['class'])
            ->setAllowedTypes('class', 'string')
            ->setAllowedValues('class', enum_exists(...))
            ->setDefault('choices', static fn (Options $options): array => $options['class']::cases())
            ->setDefault('choice_label', static fn (\UnitEnum $choice) => $choice instanceof TranslatableInterface ? $choice : $choice->name)
            ->setDefault('choice_value', static function DOptions $options): ?\Closure {
                if (!is_a($options['class'], \BackedEnum::class, true)) {
                    return null;
                }

                return static function D?\BackedEnum $choice): ?string {
                    if (null === $choice) {
                        return null;
                    }

                    

$resolver->setNormalizer('placeholder', $placeholderNormalizer);
        $resolver->setNormalizer('choice_translation_domain', $choiceTranslationDomainNormalizer);
        $resolver->setNormalizer('html5', static function DOptions $options, $html5) {
            if ($html5 && 'single_text' !== $options['widget']) {
                throw new LogicException(sprintf('The "widget" option of "%s" must be set to "single_text" when the "html5" option is enabled.', self::class));
            }

            return $html5;
        });

        $resolver->setAllowedValues('input', [
            'string',
            'array',
        ]);

        $resolver->setAllowedValues('widget', [
            'single_text',
            'text',
            'choice',
        ]);

        $resolver->setAllowedTypes('years', 'int[]');
        

public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver->setRequired('foo');
        $resolver->setDefined('bar');
        $resolver->setDeprecated('bar', 'vendor/package', '1.1');
        $resolver->setDefault('empty_data', function DOptions $options) {
            $foo = $options['foo'];

            return fn (FormInterface $form) => $form->getConfig()->getCompound() ? [$foo] : $foo;
        });
        $resolver->setAllowedTypes('foo', 'string');
        $resolver->setAllowedValues('foo', ['bar', 'baz']);
        $resolver->setNormalizer('foo', fn (Options $options, $value) => (string) $value);
        $resolver->setInfo('foo', 'Info');
    }
}

            // representation is not \DateInterval, but an array, we need to unset             // this option.             'data_class' => null,
            'compound' => $compound,
            'empty_data' => $emptyData,
            'labels' => [],
            'invalid_message' => 'Please choose a valid date interval.',
        ]);
        $resolver->setNormalizer('placeholder', $placeholderNormalizer);
        $resolver->setNormalizer('labels', $labelsNormalizer);

        $resolver->setAllowedValues(
            'input',
            [
                'dateinterval',
                'string',
                'array',
            ]
        );
        $resolver->setAllowedValues(
            'widget',
            [
                'single_text',
                

/** * Sets allowed values for this option. * * @param mixed ...$values One or more acceptable values/closures * * @return $this * * @throws AccessException If called from a lazy option or normalizer */
    public function allowedValues(mixed ...$values): static
    {
        $this->resolver->setAllowedValues($this->name, $values);

        return $this;
    }

    /** * Sets the default value for this option. * * @return $this * * @throws AccessException If called from a lazy option or normalizer */
    

        $resolver->setDefaults([
            'scale' => 0,
            'rounding_mode' => \NumberFormatter::ROUND_HALFUP,
            'symbol' => '%',
            'type' => 'fractional',
            'compound' => false,
            'html5' => false,
            'invalid_message' => 'Please enter a percentage value.',
        ]);

        $resolver->setAllowedValues('type', [
            'fractional',
            'integer',
        ]);
        $resolver->setAllowedValues('rounding_mode', [
            \NumberFormatter::ROUND_FLOOR,
            \NumberFormatter::ROUND_DOWN,
            \NumberFormatter::ROUND_HALFDOWN,
            \NumberFormatter::ROUND_HALFEVEN,
            \NumberFormatter::ROUND_HALFUP,
            \NumberFormatter::ROUND_UP,
            \NumberFormatter::ROUND_CEILING,
        ]);

            'data_class' => null,
            'compound' => $compound,
            'empty_data' => static fn (Options $options) => $options['compound'] ? [] : '',
            'choice_translation_domain' => false,
            'input_format' => 'Y-m-d',
            'invalid_message' => 'Please enter a valid date.',
        ]);

        $resolver->setNormalizer('placeholder', $placeholderNormalizer);
        $resolver->setNormalizer('choice_translation_domain', $choiceTranslationDomainNormalizer);

        $resolver->setAllowedValues('input', [
            'datetime',
            'datetime_immutable',
            'string',
            'timestamp',
            'array',
        ]);
        $resolver->setAllowedValues('widget', [
            'single_text',
            'text',
            'choice',
        ]);

        

'options' => [],
        ]);

        $resolver->setDefault('port', fn (Options $options) => 'ssl' === $options['encryption'] ? 636 : 389);

        $resolver->setDefault('connection_string', fn (Options $options) => sprintf('ldap%s://%s:%s', 'ssl' === $options['encryption'] ? 's' : '', $options['host'], $options['port']));

        $resolver->setAllowedTypes('host', 'string');
        $resolver->setAllowedTypes('port', 'numeric');
        $resolver->setAllowedTypes('connection_string', 'string');
        $resolver->setAllowedTypes('version', 'numeric');
        $resolver->setAllowedValues('encryption', ['none', 'ssl', 'tls']);
        $resolver->setAllowedTypes('options', 'array');
    }
}

$this->resolver->setAllowedTypes('foo', 'string');
        $this->resolver->addAllowedTypes('foo', 'bool');

        $this->resolver->setDefault('foo', false);

        $this->assertNotEmpty($this->resolver->resolve());
    }

    public function testSetAllowedValuesFailsIfUnknownOption()
    {
        $this->expectException(UndefinedOptionsException::class);
        $this->resolver->setAllowedValues('foo', 'bar');
    }

    public function testFailIfSetAllowedValuesFromLazyOption()
    {
        $this->expectException(AccessException::class);
        $this->resolver->setDefault('foo', function DOptions $options) {
            $options->setAllowedValues('bar', 'baz');
        });

        $this->resolver->setDefault('bar', 'baz');

        

$this->expectExceptionMessage('The option "foo" does not exist.');
        $resolver = new OptionsResolver();

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

    public function testGetAllowedValues()
    {
        $resolver = new OptionsResolver();
        $resolver->setDefined($option = 'foo');
        $resolver->setAllowedValues($option = 'foo', $allowedValues = ['bar', 'baz']);

        $debug = new OptionsResolverIntrospector($resolver);
        $this->assertSame($allowedValues, $debug->getAllowedValues($option));
    }

    public function testGetAllowedValuesThrowsOnNoConfiguredValue()
    {
        $this->expectException(NoConfigurationException::class);
        $this->expectExceptionMessage('No allowed values were set for the "foo" option.');
        $resolver = new OptionsResolver();
        $resolver->setDefined($option = 'foo');

        

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults([
            'grouping' => false,
            // Integer cast rounds towards 0, so do the same when displaying fractions             'rounding_mode' => \NumberFormatter::ROUND_DOWN,
            'compound' => false,
            'invalid_message' => 'Please enter an integer.',
        ]);

        $resolver->setAllowedValues('rounding_mode', [
            \NumberFormatter::ROUND_FLOOR,
            \NumberFormatter::ROUND_DOWN,
            \NumberFormatter::ROUND_HALFDOWN,
            \NumberFormatter::ROUND_HALFEVEN,
            \NumberFormatter::ROUND_HALFUP,
            \NumberFormatter::ROUND_UP,
            \NumberFormatter::ROUND_CEILING,
        ]);
    }

    public function getBlockPrefix(): string
    {

public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver->setRequired('foo');
        $resolver->setDefined('bar');
        $resolver->setDeprecated('bar', 'vendor/package', '1.1');
        $resolver->setDefault('empty_data', function DOptions $options, $value) {
            $foo = $options['foo'];

            return fn (FormInterface $form) => $form->getConfig()->getCompound() ? [$foo] : $foo;
        });
        $resolver->setAllowedTypes('foo', 'string');
        $resolver->setAllowedValues('foo', ['bar', 'baz']);
        $resolver->setNormalizer('foo', fn (Options $options, $value) => (string) $value);
    }
}

$resolver->setDefaults([
            // default scale is locale specific (usually around 3)             'scale' => null,
            'grouping' => false,
            'rounding_mode' => \NumberFormatter::ROUND_HALFUP,
            'compound' => false,
            'input' => 'number',
            'html5' => false,
            'invalid_message' => 'Please enter a number.',
        ]);

        $resolver->setAllowedValues('rounding_mode', [
            \NumberFormatter::ROUND_FLOOR,
            \NumberFormatter::ROUND_DOWN,
            \NumberFormatter::ROUND_HALFDOWN,
            \NumberFormatter::ROUND_HALFEVEN,
            \NumberFormatter::ROUND_HALFUP,
            \NumberFormatter::ROUND_UP,
            \NumberFormatter::ROUND_CEILING,
        ]);
        $resolver->setAllowedValues('input', ['number', 'string']);
        $resolver->setAllowedTypes('scale', ['null', 'int']);
        $resolver->setAllowedTypes('html5', 'bool');

        

$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]);
        $resolver->setAllowedValues('scope', [static::SCOPE_BASE, static::SCOPE_ONE, static::SCOPE_SUB]);

        $resolver->setNormalizer('filter', fn (Options $options, $value) => \is_array($value) ? $value : [$value]);

        $this->connection = $connection;
        $this->dn = $dn;
        $this->query = $query;
        $this->options = $resolver->resolve($options);
    }
}