/**
* @param $key
* @return bool
*/
protected function evalKey($key)
{
$segmentName = $this->userDefinedSegmentMatcherData;
$segmentEvaluation = $this->isInCachedSegment($segmentName, $key);
if ($segmentEvaluation !== null && is_bool($segmentEvaluation)) {
return $segmentEvaluation;
} else {
$segmentCache = new SegmentCache();
if ($segmentCache->isInSegment($segmentName, $key)) {
$this->cacheSegmentEvaluation($segmentName, $key, true);
return true;
}
$this->cacheSegmentEvaluation($segmentName, $key, false);
return false;
}
}
