public static function Hash::cacheTags in Acquia Purge 8

Create unique hashes/IDs for a list of cache tag strings.

Parameters

string[] $tags: Non-associative array cache tags.

Return value

string[] Non-associative array with hashed copies of the given cache tags.

5 calls to Hash::cacheTags()

AcquiaCloudPurger::invalidateTags in src/Plugin/Purge/Purger/AcquiaCloudPurger.php

Invalidate a set of tag invalidations.

AcquiaCloudTagsHeader::getValue in src/Plugin/Purge/TagsHeader/AcquiaCloudTagsHeader.php

Format the given cache tags for the header value representation.

FastlyBackend::getHashedTags in src/AcquiaPlatformCdn/FastlyBackend.php

Salts input tags with the site identifier and hashes them.

FastlyBackend::invalidateEverything in src/AcquiaPlatformCdn/FastlyBackend.php

Invalidate all 'everything' invalidations.

FastlyBackend::tagsHeaderValue in src/AcquiaPlatformCdn/FastlyBackend.php

Format the given cache tags for the header value representation.

File

src/AcquiaCloud/Hash.php, line 42

Class

Hash

Helper class that centralizes string hashing for security and maintenance.

Namespace

Drupal\acquia_purge\AcquiaCloud

Code

public static function cacheTags(array $tags) {
  $hashes = [];
  foreach ($tags as $tag) {
    $hashes[] = self::hashInput($tag, 4);
  }
  return $hashes;
}