TimestampBehavior::class, 'attributes' => [ ActiveRecord::EVENT_BEFORE_INSERT => ['created_at', 'updated_at'], ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'], ], ], ]; } public function getPrescription(){ return $this->hasOne(Prescription::class,['prescription_no'=>'prescription_no']); } public function getPatients(){ return $this->hasOne(UserPatient::class,['id'=>'up_id']); } public function getDepart(){ return $this->hasMany(DoctorInfo::class,['id'=>'su_id']); } public function getDoctor(){ return $this->hasOne(DoctorInfo::class,['su_id'=>'su_id']); } public function getPharmacistInfo(){ return $this->hasOne(PharmacistrInfo::class,['su_id'=>'pharmacist_id']); } }