public function CacheWincache::Clear in Drupal driver for SQL Server and SQL Azure 8.2

Clear a cache item.

Parameters

string $cid:

Overrides CacheInterface::Clear

File

drivers/lib/Drupal/Driver/Database/sqlsrv/Component/CacheWincache.php, line 76

Class

CacheWincache

Wincache implementation for the in-memory fast cache. Use this for very frequently used cache items.

Namespace

Drupal\Driver\Database\sqlsrv\Component

Code

public function Clear($cid) {
  if (empty($cid)) {
    $info = wincache_ucache_info();
    foreach ($info['ucache_entries'] as $entry) {
      $key = $entry['key_name'];
      if (strpos($key, $this->prefix . ':') === 0) {
        wincache_ucache_delete($key);
        unset($this->data[$key]);
      }
    }
  }
  else {
    wincache_ucache_delete($this->prefix . ':' . $cid);
    unset($this->data[$cid]);
  }
}