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91 lines
2.9 KiB
PHP
91 lines
2.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Console\ArgumentResolver\ValueResolver;
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use Symfony\Component\Console\Attribute\Argument;
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use Symfony\Component\Console\Attribute\Option;
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use Symfony\Component\Console\Attribute\Reflection\ReflectionMember;
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use Symfony\Component\Console\Exception\InvalidArgumentException;
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use Symfony\Component\Console\Exception\InvalidOptionException;
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use Symfony\Component\Console\Input\InputInterface;
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/**
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* Resolves a BackedEnum instance from a Command argument or option.
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*
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* @author Robin Chalas <robin.chalas@gmail.com>
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* @author Jérôme Tamarelle <jerome@tamarelle.net>
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* @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
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*/
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final class BackedEnumValueResolver implements ValueResolverInterface
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{
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public function resolve(string $argumentName, InputInterface $input, ReflectionMember $member): iterable
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{
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if ($argument = Argument::tryFrom($member->getMember())) {
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if (!is_subclass_of($argument->typeName, \BackedEnum::class)) {
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return [];
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}
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return [$this->resolveArgument($argument, $input)];
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}
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if ($option = Option::tryFrom($member->getMember())) {
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if (!is_subclass_of($option->typeName, \BackedEnum::class)) {
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return [];
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}
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return [$this->resolveOption($option, $input)];
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}
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return [];
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}
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private function resolveArgument(Argument $argument, InputInterface $input): ?\BackedEnum
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{
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$value = $input->getArgument($argument->name);
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if (null === $value) {
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return null;
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}
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if ($value instanceof $argument->typeName) {
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return $value;
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}
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if (!\is_string($value) && !\is_int($value)) {
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throw InvalidArgumentException::fromEnumValue($argument->name, get_debug_type($value), $argument->suggestedValues);
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}
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return $argument->typeName::tryFrom($value)
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?? throw InvalidArgumentException::fromEnumValue($argument->name, $value, $argument->suggestedValues);
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}
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private function resolveOption(Option $option, InputInterface $input): ?\BackedEnum
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{
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$value = $input->getOption($option->name);
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if (null === $value) {
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return null;
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}
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if ($value instanceof $option->typeName) {
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return $value;
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}
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if (!\is_string($value) && !\is_int($value)) {
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throw InvalidOptionException::fromEnumValue($option->name, get_debug_type($value), $option->suggestedValues);
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}
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return $option->typeName::tryFrom($value)
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?? throw InvalidOptionException::fromEnumValue($option->name, $value, $option->suggestedValues);
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}
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}
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