function CacheTagsInvalidator::getInvalidatorCacheBins

Returns all cache bins that need to be notified about invalidations.

Return value

\Drupal\Core\Cache\CacheTagsInvalidatorInterface[] An array of cache backend objects that implement the invalidator interface, keyed by their cache bin.

File

core/lib/Drupal/Core/Cache/CacheTagsInvalidator.php, line 69

Class

CacheTagsInvalidator

Passes cache tag events to classes that wish to respond to them.

Namespace

Code

protected function getInvalidatorCacheBins() {
    $bins = [];
    foreach ($this->container
        ->getParameter('cache_bins') as $service_id => $bin) {
        $service = $this->container
            ->get($service_id);
        if ($service instanceof CacheTagsInvalidatorInterface) {
            $bins[$bin] = $service;
        }
    }
    return $bins;
}