<?php namespace common\models; use Yii; use yii\db\ActiveRecord; /** * This is the model class for table "item_scale". * * @property integer $id * @property string $name * @property integer $scale * @property integer $pid */ class ItemScale extends ActiveRecord { public function scenarios() { return [ 'insert'=>['name','scale','pid'] ]; } /** * @inheritdoc */ public static function tableName() { return 'item_scale'; } /** * @inheritdoc */ public function rules() { return [ [['scale', 'pid'], 'integer'], [['pid'], 'required'], [['name'], 'string', 'max' => 25], [['name','scale','pid'],'required','on'=>'insert'] ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'id' => 'ID', 'name' => '更换项目(配件名)', 'scale' => '比例', 'pid' => '父级分类', ]; } /** *------------------------------------------------------------ * 获取指定pid下的所有子类 * @param int $id * @return object * @author liuyingjie *------------------------------------------------------------ */ public function getCategory($id=0){ return self::find()->where('pid='.$id)->all(); } public function getMiddleScaleHour(){ return $this->hasMany(MiddleScaleHour::className(),['scale_id'=>'id']); } }