/**
* @return string
*/
public function getLangUrl()
{
if ($this->_lang_url === null) {
$this->_lang_url = $this->getUrl();
$url_list = explode('/', $this->_lang_url);
$lang_url = isset($url_list[1]) ? $url_list[1] : null;
Languages::setCurrent($lang_url);
if ($lang_url !== null && $lang_url === Languages::getCurrent()->url && strpos($this->_lang_url, Languages::getCurrent()->url) === 1) {
$this->_lang_url = substr($this->_lang_url, strlen(Languages::getCurrent()->url) + 1);
}
}
return $this->_lang_url;
}
static function getLangByUrl($url = null)
{
if ($url === null) {
return null;
} else {
$language = Languages::find()->where('`url` = :url', [':url' => $url])->one();
if ($language === null) {
return null;
} else {
return $language;
}
}
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Languages::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($params);
if (!$this->validate()) {
// uncomment the following line if you do not want to return any records when validation fails
// $query->where('0=1');
return $dataProvider;
}
$query->andFilterWhere(['id' => $this->id, 'default' => $this->default, 'date_update' => $this->date_update, 'date_create' => $this->date_create]);
$query->andFilterWhere(['like', 'url', $this->url])->andFilterWhere(['like', 'local', $this->local])->andFilterWhere(['like', 'name', $this->name]);
return $dataProvider;
}
/**
* @param array|string $params
* @return string
*/
public function createUrl($params)
{
if (isset($params['lang_id'])) {
//Если указан идентификатор языка, то делаем попытку найти язык в БД,
//иначе работаем с языком по умолчанию
$lang = Languages::findOne($params['lang_id']);
if ($lang === null) {
$lang = Languages::getDefaultLang();
}
unset($params['lang_id']);
} else {
//Если не указан параметр языка, то работаем с текущим языком
$lang = Languages::getCurrent();
}
//Получаем сформированный URL(без префикса идентификатора языка)
$url = parent::createUrl($params);
//Добавляем к URL префикс - буквенный идентификатор языка
if ($url == '/') {
return '/' . $lang->url;
} else {
return '/' . $lang->url . $url;
}
}
/**
* Finds the Languages model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Languages the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Languages::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function run()
{
return $this->render('index', ['current' => Languages::getCurrent(), 'language' => Languages::find()->where('id != :current_id', [':current_id' => Languages::getCurrent()->id])->all()]);
}
