/**
* @see \wcf\form\IForm::save()
*/
public function save()
{
parent::save();
$returnValues = $this->objectAction->getReturnValues();
// create folder for pictures of this category
FileUtil::makePath(NEWS_DIR . 'images/news/' . $returnValues['returnValues']->categoryID . '/');
}
/**
* @see wcf\acp\form\AbstractCategoryAddForm::validateParentCategory()
*/
protected function validateParentCategory() {
parent::validateParentCategory();
// check if new parent category is no child category of the category
$childCategories = CategoryHandler::getInstance()->getChildCategories($this->category);
if (isset($childCategories[$this->parentCategoryID])) {
throw new UserInputException('parentCategoryID', 'invalid');
}
}