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psalm/tests/Internal/Provider/FileStorageInstanceCacheProvider.php

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2018-10-12 05:00:32 +02:00
<?php
namespace Psalm\Tests\Internal\Provider;
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use Psalm\Storage\FileStorage;
use function strtolower;
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class FileStorageInstanceCacheProvider extends \Psalm\Internal\Provider\FileStorageCacheProvider
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{
/** @var array<string, FileStorage> */
private $cache = [];
public function __construct()
{
}
/**
* @param string $file_contents
*
* @return void
*/
public function writeToCache(FileStorage $storage, $file_contents)
{
$file_path = strtolower($storage->file_path);
$this->cache[$file_path] = $storage;
}
/**
* @param string $file_path
* @param string $file_contents
*
* @return FileStorage|null
*/
public function getLatestFromCache($file_path, $file_contents)
{
$cached_value = $this->loadFromCache(strtolower($file_path));
if (!$cached_value) {
return null;
}
return $cached_value;
}
/**
* @param string $file_path
*
* @return void
*/
public function removeCacheForFile($file_path)
{
unset($this->cache[strtolower($file_path)]);
}
/**
* @param string $file_path
*
* @return FileStorage|null
*/
private function loadFromCache($file_path)
{
return $this->cache[strtolower($file_path)] ?? null;
}
}