private function addIopReading(models\Element_OphCiExamination_IntraocularPressure $element, $eye_id, $value) { $reading = new models\OphCiExamination_IntraocularPressure_Value(); $reading->element_id = $element->id; $reading->eye_id = $eye_id; $reading->reading_id = Yii::app()->db->createCommand('select id from ophciexamination_intraocularpressure_reading where value = ?')->queryScalar(array($value)); $reading->save(false); return $reading; }