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<?php |
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declare(strict_types=1); |
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namespace WyriHaximus\React\Cache; |
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use React\Cache\CacheInterface; |
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use function serialize; |
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use function unserialize; |
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final class Serialize implements CacheInterface |
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{ |
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public function __construct(private readonly CacheInterface $cache) |
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{ |
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} |
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/** |
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* @inheritDoc |
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* @phpstan-ignore-next-line |
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*/ |
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public function get($key, $default = null) |
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{ |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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* @psalm-suppress MissingClosureParamType |
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*/ |
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return $this->cache->get($key, $default)->then(static function ($result) use ($default): mixed { |
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if ($result === null || $result === $default) { |
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return $default; |
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} |
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/** |
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* @psalm-suppress MixedArgument |
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*/ |
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return unserialize($result); |
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}); |
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} |
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/** |
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* @inheritDoc |
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* @phpstan-ignore-next-line |
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*/ |
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public function set($key, $value, $ttl = null) |
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{ |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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*/ |
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return $this->cache->set($key, serialize($value), $ttl); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function delete($key) |
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{ |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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*/ |
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return $this->cache->delete($key); |
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} |
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/** |
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* @inheritDoc |
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* @phpstan-ignore-next-line |
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*/ |
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public function getMultiple(array $keys, $default = null) |
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{ |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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* @psalm-suppress MissingClosureParamType |
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*/ |
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return $this->cache->getMultiple($keys, $default)->then(static function ($results) use ($default) { |
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/** |
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* @psalm-suppress MixedAssignment |
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*/ |
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foreach ($results as $key => $result) { |
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if ($result === null || $result === $default) { |
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continue; |
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} |
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/** |
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* @psalm-suppress MixedAssignment |
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* @psalm-suppress MixedArrayAssignment |
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* @psalm-suppress MixedArrayOffset |
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* @psalm-suppress MixedArgument |
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*/ |
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$results[$key] = unserialize($result); |
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} |
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return $results; |
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}); |
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} |
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/** |
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* @inheritDoc |
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* @phpstan-ignore-next-line |
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*/ |
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public function setMultiple(array $values, $ttl = null) |
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{ |
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/** |
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* @psalm-suppress MixedAssignment |
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*/ |
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foreach ($values as $key => $value) { |
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$values[$key] = serialize($value); |
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} |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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*/ |
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return $this->cache->setMultiple($values, $ttl); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function deleteMultiple(array $keys) |
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{ |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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*/ |
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return $this->cache->deleteMultiple($keys); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function clear() |
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{ |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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*/ |
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return $this->cache->clear(); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function has($key) |
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{ |
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/** |
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* @psalm-suppress TooManyTemplateParams |
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*/ |
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return $this->cache->has($key); |
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} |
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} |
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Let?s assume that you have a directory layout like this:
and let?s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: