<?php

namespace common\models;

use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;

class HospitalDepartmentIntro  extends \common\modelsgii\HospitalDepartmentIntro
{
    public function behaviors()
    {
        return [
            [
                'class' => TimestampBehavior::class,
                'attributes' => [
                    ActiveRecord::EVENT_BEFORE_INSERT => ['created_at','updated_at'],
                    ActiveRecord::EVENT_BEFORE_UPDATE => ['updated_at'],
                ],
            ],
        ];
    }

    /**
     * 获取科室信息
     * @return \yii\db\ActiveQuery
     */
    public function getDepartment()
    {
        return $this->hasMany(HospitalDepartment::className(),['id'=>'department_id']);
    }

    /**
     * 获取分院信息
     * @return \yii\db\ActiveQuery
     */
    public function getYard()
    {
        return $this->hasOne(HospitalYard::className(),['id'=>'yard_id'])->select('id,name');
    }

    /**
     * 获取分院医生信息
     * @return \yii\db\ActiveQuery
     */
    public function getDoctor()
    {
        return $this->hasMany(DoctorInfo::className(),['yard_id'=>'yard_id','depart_id'=>'department_id']);
    }
}