public FileCache::getMultiple(array $filepaths)
Gets data based on filenames.
Parameters
string[] $filepaths: List of file paths used as cache identifiers.
Return value
array List of cached data keyed by the passed in file paths.
Overrides FileCacheInterface::getMultiple
File
- core/lib/Drupal/Component/FileCache/FileCache.php, line 77
Class
- FileCache
- Allows to cache data based on file modification dates.
Namespace
Drupal\Component\FileCache
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | public function getMultiple(array $filepaths) { $file_data = []; $remaining_cids = []; // First load from the static cache what we can. foreach ($filepaths as $filepath) { if (!file_exists($filepath)) { continue; } $realpath = realpath($filepath); // If the file exists but realpath returns nothing, it is using a stream // wrapper, those are not supported. if (empty($realpath)) { continue; } $cid = $this->prefix . ':' . $this->collection . ':' . $realpath; if (isset(static::$cached[$cid]) && static::$cached[$cid]['mtime'] == filemtime($filepath)) { $file_data[$filepath] = static::$cached[$cid]['data']; } else { // Collect a list of cache IDs that we still need to fetch from cache // backend. $remaining_cids[$cid] = $filepath; } } // If there are any cache IDs left to fetch from the cache backend. if ($remaining_cids && $this->cache) { $cache_results = $this->cache->fetch(array_keys($remaining_cids)) ? : []; foreach ($cache_results as $cid => $cached) { $filepath = $remaining_cids[$cid]; if ($cached['mtime'] == filemtime($filepath)) { $file_data[$cached['filepath']] = $cached['data']; static::$cached[$cid] = $cached; } } } return $file_data;} |
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