function FileCache::__construct
Same name in other branches
- 9 core/lib/Drupal/Component/FileCache/FileCache.php \Drupal\Component\FileCache\FileCache::__construct()
- 8.9.x core/lib/Drupal/Component/FileCache/FileCache.php \Drupal\Component\FileCache\FileCache::__construct()
- 11.x core/lib/Drupal/Component/FileCache/FileCache.php \Drupal\Component\FileCache\FileCache::__construct()
Constructs a FileCache object.
Parameters
string $prefix: The cache prefix.
string $collection: A collection identifier to ensure that the same files could be cached for different purposes without clashing.
string|null $cache_backend_class: (optional) The class that should be used as cache backend.
array $cache_backend_configuration: (optional) The configuration for the backend class.
File
-
core/
lib/ Drupal/ Component/ FileCache/ FileCache.php, line 51
Class
- FileCache
- Allows to cache data based on file modification dates.
Namespace
Drupal\Component\FileCacheCode
public function __construct($prefix, $collection, $cache_backend_class = NULL, array $cache_backend_configuration = []) {
if (empty($prefix)) {
throw new \InvalidArgumentException('Required prefix configuration is missing');
}
$this->prefix = $prefix;
$this->collection = $collection;
if (isset($cache_backend_class)) {
$this->cache = new $cache_backend_class($cache_backend_configuration);
}
}
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