Пример #1
0
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getCats()
 {
     return $this->hasMany(Cats::className(), ['parent_id' => 'id']);
 }
Пример #2
0
 public function getCat3()
 {
     return $this->hasOne(Cats::className(), ['id' => 'cat_3']);
 }