public function FileCache::__construct in Plug 7

Same name in this branch

1. 7 lib/Drupal/Component/FileCache/FileCache.php \Drupal\Component\FileCache\FileCache::__construct()
2. 7 lib/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php \Doctrine\Common\Cache\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

lib/Drupal/Component/FileCache/FileCache.php, line 56

Contains \Drupal\Component\FileCache\FileCache.

Class

FileCache

Allows to cache data based on file modification dates.

Namespace

Drupal\Component\FileCache

Code

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);
  }
}