public function FileSystemBackend::get in File Cache 8

Returns data from the persistent cache.

Parameters

string $cid: The cache ID of the data to retrieve.

bool $allow_invalid: (optional) If TRUE, a cache item may be returned even if it is expired or has been invalidated. Such items may sometimes be preferred, if the alternative is recalculating the value stored in the cache, especially if another concurrent request is already recalculating the same value. The "valid" property of the returned object indicates whether the item is valid or not. Defaults to FALSE.

Return value

object|false The cache item or FALSE on failure.

Overrides CacheBackendInterface::get

See also

\Drupal\Core\Cache\CacheBackendInterface::getMultiple()

2 calls to FileSystemBackend::get()

FileSystemBackend::getMultiple in src/Cache/FileSystemBackend.php

Returns data from the persistent cache when given an array of cache IDs.

FileSystemBackend::invalidate in src/Cache/FileSystemBackend.php

Marks a cache item as invalid.

File

src/Cache/FileSystemBackend.php, line 97

Class

FileSystemBackend

A cache backend that stores cache items as files on the file system.

Namespace

Drupal\filecache\Cache

Code

public function get($cid, $allow_invalid = FALSE) {
  $filename = $this
    ->getFilename($cid);
  if ($item = $this
    ->getFile($filename)) {
    $item = $this
      ->prepareItem($item, $allow_invalid);
    if (!empty($item)) {
      return $item;
    }
  }
  return FALSE;
}