public function init()
{
$this->languages = Languages::find()->asArray()->all();
if (Yii::$app->request->get('lang')) {
$this->current_lang = Yii::$app->request->get('lang');
} else {
$this->current_lang = $this->languages[0]['id'];
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getLanguage()
{
return $this->hasOne(Languages::className(), ['id' => 'language_id']);
}
