| public flushByTag ( string $tag ) : integer | ||
| $tag | string | A tag value that was assigned to a cache entry in TypoScript, for example "Everything", "Node_[…]", "NodeType_[…]", "DescendantOf_[…]" whereas "…" is the node identifier or node type respectively |
| return | integer | The number of cache entries which actually have been flushed |
public function flushByTag($tag)
{
return $this->cache->flushByTag($this->sanitizeTag($tag));
} /**
* Flush caches according to the previously registered node changes.
*
* @return void
*/
public function shutdownObject()
{
if ($this->tagsToFlush !== array()) {
foreach ($this->tagsToFlush as $tag => $logMessage) {
$affectedEntries = $this->contentCache->flushByTag($tag);
if ($affectedEntries > 0) {
$this->systemLogger->log(sprintf('Content cache: Removed %s entries %s', $affectedEntries, $logMessage), LOG_DEBUG);
}
}
}
}
