public function getSetting()
{
if ($this->_setting === null) {
$settingsArray = empty($this->settings) ? [] : Json::decode($this->settings);
$this->_setting = Yii::createObject(['class' => UserSetting::className(), 'sender' => $this, 'data' => $settingsArray]);
}
return $this->_setting;
}
public function testUnsetRemoveElement()
{
$model = new UserSetting();
$this->assertFalse($model->remove('not_exists'));
}
