function CacheTagsChecksumDecorator::invalidateTags

Marks cache items with any of the specified tags as invalid.

Parameters

string[] $tags: The list of tags for which to invalidate cache items.

Overrides CacheTagsInvalidatorInterface::invalidateTags

File

core/modules/system/tests/modules/performance_test/src/Cache/CacheTagsChecksumDecorator.php, line 55

Class

CacheTagsChecksumDecorator

Wraps an existing cache tags checksum invalidator to track calls separately.

Namespace

Code

public function invalidateTags(array $tags) {
  // If there are no cache tags, there is nothing to invalidate, and the
  // decorated method will be a no-op, so don't log anything.
  if (empty($tags)) {
    return $this->checksumInvalidator
      ->invalidateTags($tags);
  }
  $start = microtime(TRUE);
  $return = $this->checksumInvalidator
    ->invalidateTags($tags);
  $stop = microtime(TRUE);
  $this->logCacheTagOperation($tags, $start, $stop, CacheTagOperation::InvalidateTags);
  return $return;
}