/**
* Resolve
* Resolves the current request into a route and the associated parameters.
* Sets default application language
* @return array the first element is the route, and the second is the associated parameters.
* @throws \yii\web\NotFoundHttpException if the request cannot be resolved.
*/
public function resolve()
{
$resolve = parent::resolve();
$languages = Language::getDb()->cache(function ($db) {
return Language::find()->where(['is_active' => true])->asArray()->all();
});
Yii::$app->params['languages'] = ArrayHelper::map($languages, 'code', 'code');
Yii::$app->language = $this->getCurrentLang();
return $resolve;
}
/**
* Render block content
* @return string
*/
public function run()
{
$languages = Language::getDb()->cache(function ($db) {
$query = Language::find();
if (!$this->showDisabled) {
$query->where(['is_active' => true]);
}
return $query->asArray()->all();
});
$list = [];
foreach ($languages as $lang) {
if ($lang['code'] == Yii::$app->language) {
$current = $lang;
} else {
$list[] = ['code' => $lang['code'], 'name' => $lang['name'], 'flag' => $lang['flag'], 'url' => Url::toRoute(['/multilang/change/set', 'lang' => $lang['code']])];
}
}
return $this->render($this->layout, ['languages' => $list, 'current' => $current]);
}
