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psalm/tests/Internal/Provider/FileStorageInstanceCacheProvider.php

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<?php
namespace Psalm\Tests\Internal\Provider;
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use Psalm\Internal\Provider\FileStorageCacheProvider;
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use Psalm\Storage\FileStorage;
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use function strtolower;
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class FileStorageInstanceCacheProvider extends FileStorageCacheProvider
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{
/** @var array<lowercase-string, FileStorage> */
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private array $cache = [];
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public function __construct()
{
}
public function writeToCache(FileStorage $storage, string $file_contents): void
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{
$file_path = strtolower($storage->file_path);
$this->cache[$file_path] = $storage;
}
public function getLatestFromCache(string $file_path, string $file_contents): ?FileStorage
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{
$cached_value = $this->loadFromCache(strtolower($file_path));
if (!$cached_value) {
return null;
}
return $cached_value;
}
public function removeCacheForFile(string $file_path): void
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{
unset($this->cache[strtolower($file_path)]);
}
private function loadFromCache(string $file_path): ?FileStorage
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{
return $this->cache[strtolower($file_path)] ?? null;
}
}