public function init()
{
$additionalData = [];
if ($this->relatedModel && ($this->relatedModel instanceof ActiveRecord && !$this->relatedModel->isNewRecord)) {
$additionalData = ['className' => $this->relatedModel->className(), 'pk' => $this->relatedModel->primaryKey];
}
$this->clientOptions['filebrowserImageBrowseUrl'] = UrlHelper::construct('cms/admin-tools/select-file', $additionalData)->setSystemParam(\skeeks\cms\modules\admin\Module::SYSTEM_QUERY_EMPTY_LAYOUT, 'true')->enableAdmin()->toString();
parent::init();
}