protected property InvalidationsService::$instanceCounterImmutables in Purge 8.3

Immutable instance counter.

As immutable instances cannot change the queue, they are counted negative and the counter only decrements. Its IDs can never clash with real ones.

Type: int

File

src/Plugin/Purge/Invalidation/InvalidationsService.php, line 33

Class

InvalidationsService

Provides a service that instantiates invalidation objects on-demand.

Namespace

Drupal\purge\Plugin\Purge\Invalidation

Code

protected $instanceCounterImmutables = -1;