/**
* @inheritdoc
*/
public function init()
{
Widget::registerTranslations();
if ($this->url === null) {
throw new InvalidConfigException(Yii::t('cropper', 'MISSING_ATTRIBUTE', ['attribute' => 'url']));
} else {
$this->url = rtrim($this->url, '/') . '/';
}
if ($this->path === null) {
throw new InvalidConfigException(Yii::t('cropper', 'MISSING_ATTRIBUTE', ['attribute' => 'path']));
} else {
$this->path = rtrim(Yii::getAlias($this->path), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
}
}
