public static function SurrogateKeyGenerator::cacheTagsToHashes in Fastly 8.3

Maps cache tags to hashes.

Used when the Surrogate-Key/X-Drupal-Cache-Tags header size otherwise exceeds 16 KB.

Parameters

string[] $cache_tags: The cache tags in the header.

Return value

string[] The hashes to use instead in the header.

File

src/EventSubscriber/SurrogateKeyGenerator.php, line 88

Class

SurrogateKeyGenerator

Generates a 'Surrogate-Key' header in the format expected by Fastly.

Namespace

Drupal\fastly\EventSubscriber

Code

public static function cacheTagsToHashes(array $cache_tags) {
  return \Drupal::service('fastly.cache_tags.hash')
    ->cacheTagsToHashes($cache_tags);
}