/**
* @return array
*/
protected function getData()
{
/**@var $currentLanguage Language */
list($route, $params) = Yii::$app->getUrlManager()->parseRequest(Yii::$app->getRequest());
$route = Yii::$app->controller->getRoute() != '' ? Yii::$app->controller->route : $route;
$params = ArrayHelper::merge($_GET, $params);
$data = [0];
foreach ($this->languages as $language) {
if ($language['code'] === Yii::$app->language) {
$this->current = ArrayHelper::merge(['url' => $this->urlManager->createUrl(ArrayHelper::merge($params, [array_key_exists('route', $params) ? $params['route'] : $route, 'language' => $language['code']]))], $language);
$data[0] = $this->current;
} else {
$data[] = ArrayHelper::merge(['url' => $this->urlManager->createUrl(ArrayHelper::merge($params, [array_key_exists('route', $params) ? $params['route'] : $route, 'language' => $language['code']]))], $language);
}
}
if (!array_key_exists(0, $data) || $data[0] === 0) {
$currentLanguage = Language::findOne(['code' => Yii::$app->language]);
if ($currentLanguage) {
$data[0] = ['url' => $this->urlManager->createUrl(ArrayHelper::merge($params, [array_key_exists('route', $params) ? $params['route'] : $route, 'language' => $currentLanguage->code])), 'code' => $currentLanguage->code, 'name' => $currentLanguage->name, 'country' => $currentLanguage->country];
}
}
if (count($data) > count(Language::getLanguages())) {
return array_unique($data);
} else {
return $data;
}
}
/**
* Finds the Language model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
*
* @param integer $id
*
* @return Language the loaded model
* @throws NotFoundHttpException if the model cannot be found
* @since 1.0.0
*/
protected function findModel($id)
{
if (($model = Language::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}