/** * @return \yii\db\ActiveQuery */ public function getFiles() { return $this->hasMany(Files::className(), ['id' => 'file_id'])->viaTable('post_file', ['post_id' => 'id']); }
/** * @return \yii\db\ActiveQuery */ public function getFile() { return $this->hasOne(Files::className(), ['id' => 'file_id']); }