protected function PhpBackend::invalidateByHash in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Cache/PhpBackend.php \Drupal\Core\Cache\PhpBackend::invalidatebyHash()
2. 9 core/lib/Drupal/Core/Cache/PhpBackend.php \Drupal\Core\Cache\PhpBackend::invalidateByHash()

Invalidate one cache item.

Parameters

string $cidhash: The hashed version of the original cache ID after being normalized.

File

core/lib/Drupal/Core/Cache/PhpBackend.php, line 196

Class

PhpBackend

Defines a PHP cache implementation.

Namespace

Drupal\Core\Cache

Code

protected function invalidateByHash($cidhash) {
  if ($item = $this
    ->getByHash($cidhash)) {
    $item->expire = REQUEST_TIME - 1;
    $this
      ->writeItem($cidhash, $item);
  }
}