protected function PhpFileCache::doContains

Test if an entry exists in the cache.

Parameters

string $id cache id The cache id of the entry to check for.:

Return value

boolean TRUE if a cache entry exists for the given cache id, FALSE otherwise.

Overrides CacheProvider::doContains

File

drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Cache/PhpFileCache.php, line 61

Class

PhpFileCache
Php file cache driver.

Namespace

Doctrine\Common\Cache

Code

protected function doContains($id) {
  $filename = $this
    ->getFilename($id);
  if (!file_exists($filename)) {
    return false;
  }
  $value = (include $filename);
  return $value['lifetime'] === 0 || $value['lifetime'] > time();
}