Administrator / test_3

<?php

namespace common\models;

use frontend\models\Options;
use Yii;
use yii\base\InvalidParamException;
use yii\base\Model;

class OptionHelper extends Model
{
    const OPTION_OBJECT = 1;
    const OPTION_ARRAY = 2;
    const OPTION_VALUE = 3;
    public function getRule($return = 3)
    {
        $result = Options::find()->where(['name' => 'rules'])->with('value');
        if($return == self::OPTION_OBJECT) {
            return $result->one();
        } elseif($return == self::OPTION_ARRAY) {
            return $result->asArray()->one();
        } elseif($return == self::OPTION_VALUE) {
            return $result->one()->value->value;
        } else {
            throw new InvalidParamException(Yii::t('app', 'Must be 1-3'));
        }
    }
}