/**
* @inheritdoc
*/
public function run()
{
// get app language of current application
$languages = Yii::$app->appLanguage->getAppLanguages();
$languageLabels = [];
foreach ($languages as $languageId) {
$languageLabels[$languageId] = I18N::label($languageId);
}
// build form
$html = '<form method="post" class="current-language" action="' . Yii::$app->request->url . '">';
$html .= Html::dropDownList('language', Yii::$app->language, $languageLabels, ['class' => 'language-selector form-control']);
foreach ($languages as $languageId) {
$html .= Html::hiddenInput($languageId, Url::to([''] + array_merge(Yii::$app->request->get(), ['language' => $languageId])));
}
$html .= '</form>';
return $html;
}
/**
* Get language label from id
* @param string $language Language ID
* @param bool $flag Display flag
* @param bool $text Display text
* @return string HTML
*/
public static function labelI18n($language, $flag = true, $text = true)
{
return '<span class="label-language">' . ($flag ? '<span class="flag flag-' . $language . '"></span>' : '') . ($text ? '<span class="value">' . I18N::label($language) . '</span>' : '') . '</span>';
}
