public function __invoke(MigrationContext $context)
{
$container = $context->getContainer();
$working_directory = $container['working_directory'];
$repository_sub_folders = glob($working_directory . '/*', GLOB_ONLYDIR);
foreach ($repository_sub_folders as $repository_sub_folder) {
$old_cache_files = glob($repository_sub_folder . '/*.cache');
$new_cache_files = glob($repository_sub_folder . '/*_D*.cache');
$cache_files = array_diff($old_cache_files, $new_cache_files);
foreach ($cache_files as $cache_file) {
$cache = new FileCacheStorage($cache_file);
$cache_content = $cache->get();
$cache_expires_on = $cache_content['expiration'];
if (!isset($cache_expires_on)) {
$cache_content['duration'] = null;
} else {
$cache_content['duration'] = $this->getDateDiff(filemtime($cache_file), $cache_expires_on);
}
$cache->set($cache_content);
$filename_suffix = 'D' . (isset($cache_content['duration']) ? $cache_content['duration'] : 'INF');
$new_cache_file = str_replace('.cache', '_' . $filename_suffix . '.cache', $cache_file);
if (file_exists($new_cache_file)) {
unlink($cache_file);
} else {
rename($cache_file, $new_cache_file);
}
}
}
}
public function testSomethingToInvalidate()
{
$this->cache->set(array('key' => 'value'));
$this->cache->invalidate();
$this->assertFileNotExists($this->cacheFile);
}
