/**
* Remove items matching given tags.
*
* If $disjunction only one of the given tags must match
* else all given tags must match.
*
* @param string[] $tags
* @param bool $disjunction
* @return bool
*/
public function clearByTags(array $tags, $disjunction = false)
{
if (!$disjunction) {
throw new InvalidArgumentException('Only $disjunction = true is supported');
}
$tagsTimes = [];
$now = time();
foreach ($tags as $tag) {
$tagsTimes[$this->tagKey($tag)] = $now;
}
parent::setItems($tagsTimes);
return true;
}
