fix:更新已知bug,优化代码
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@@ -12,6 +12,7 @@
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namespace Symfony\Component\Console\CommandLoader;
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use Psr\Container\ContainerInterface;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Exception\CommandNotFoundException;
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/**
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@@ -22,7 +23,7 @@ use Symfony\Component\Console\Exception\CommandNotFoundException;
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class ContainerCommandLoader implements CommandLoaderInterface
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{
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private $container;
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private $commandMap;
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private array $commandMap;
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/**
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* @param array $commandMap An array with command names as keys and service ids as values
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@@ -36,7 +37,7 @@ class ContainerCommandLoader implements CommandLoaderInterface
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/**
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* {@inheritdoc}
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*/
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public function get(string $name)
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public function get(string $name): Command
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{
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if (!$this->has($name)) {
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throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name));
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@@ -48,7 +49,7 @@ class ContainerCommandLoader implements CommandLoaderInterface
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/**
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* {@inheritdoc}
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*/
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public function has(string $name)
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public function has(string $name): bool
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{
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return isset($this->commandMap[$name]) && $this->container->has($this->commandMap[$name]);
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}
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@@ -56,7 +57,7 @@ class ContainerCommandLoader implements CommandLoaderInterface
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/**
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* {@inheritdoc}
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*/
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public function getNames()
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public function getNames(): array
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{
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return array_keys($this->commandMap);
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}
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