/**
* 提取设备型号id，并得到型号名称
*/
private function getDeviceModel($model_url)
{
$result = ['model_id' => 0, 'model_name' => ''];
if (!empty($model_url)) {
$pos = strripos($model_url, '/');
$model_id = substr($model_url, $pos + 1);
$result['model_id'] = $model_id;
if (!empty($model_id)) {
$models = DeviceModel::findOne($model_id);
if (!empty($models)) {
$result['model_name'] = $models['name'];
}
}
}
return $result;
}
public function getModel()
{
return $this->hasOne(DeviceModel::className(), ["id" => "model_id"]);
}
