protected function afterConstruct()
{
if ($this->isNewRecord && isset(Yii::app()->session['selected_firm_id'])) {
$defaultLengthRecord = OphTrOperationnote_CataractIncisionLengthDefault::model()->findByAttributes(array('firm_id' => (int) Yii::app()->session['selected_firm_id']));
if ($defaultLengthRecord) {
$this->length = $defaultLengthRecord->value;
} elseif (isset(Yii::app()->params['default_incision_length']) && Yii::app()->params['default_incision_length'] !== '') {
$this->length = Yii::app()->params['default_incision_length'];
}
}
parent::afterConstruct();
}