Flush content cache entries by tag
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 |