kuvalda-settings/Settings.php

<?php

namespace dominion\settings;

use Yii;

/**
 * This is the model class for table "settings".
 *
 * @property int $id
 * @property string $code
 * @property string $value
 */
class Settings extends \yii\db\ActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return 'settings';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['code'], 'required'],
            [['code'], 'string', 'max' => 500],
            [['value'], 'string', 'max' => 5000],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'code' => 'Code',
            'value' => 'Value',
        ];
    }

    public static function getData($params, $root)
    {
        $query = self::find();
        $root->andWhere($query, $params, ['id', 'code']);
        $root->andWhereLike($query, $params, ['value']);

        $root->setMetaByQuery($query);
        $root->orderBy($query, $params, ['id', 'code', 'value']);
        return $root->getItemsByPage($query);
    }

    /**
     * Получить настройки
     *
     * @param string $code символьный код уникальный
     * @param string $defaulValue значение по умолчанию
     * @return string
     */
    public static function getValue($code, $defaulValue = false)
    {
        $model = Settings::find()->andWhere(['code' => $code])->one();
        return empty($model) ? $defaulValue : $model->value  ;
    }

    /**
     * Сохранить настройк
     *
     * @param type $code
     * @param type $value
     */
    public static function setValue($code, $value)
    {
        $model = Settings::find()->andWhere(['code' => $code])->one();
        if(empty($model))
        {
            $model = new Settings;
            $model->code = $code;
        }
        $model->value = (string)$value;
        return $model->save();
    }
}