public function available(QTIAssessmentItem $ai) { return $ai->itemOK(); }
public function available(QTIAssessmentItem $ai) { return DIEA_AVAILABLE && $ai->itemOK(); }
public function available(QTIAssessmentItem $ai) { return $ai->itemOK(); }
public function available(QTIAssessmentItem $ai) { return DIEA_AVAILABLE && $ai->itemOK(); }