Is the deletion of a category allowed?
| public static deleteCategoryAllowed ( integer $id ) : boolean | ||
| $id | integer | |
| return | boolean | |
/**
* Parse the form
*/
protected function parse()
{
parent::parse();
// assign the data
$this->tpl->assign('item', $this->record);
$this->tpl->assign('showFaqDeleteCategory', BackendFaqModel::deleteCategoryAllowed($this->id) && BackendAuthentication::isAllowedAction('DeleteCategory'));
}
/**
* Parse the form
*/
protected function parse()
{
parent::parse();
// assign the data
$this->tpl->assign('item', $this->record);
$this->tpl->assign('showFaqDeleteCategory', BackendFaqModel::deleteCategoryAllowed($this->id) && BackendAuthentication::isAllowedAction('DeleteCategory'));
$url = BackendModel::getURLForBlock($this->URL->getModule(), 'Category');
$url404 = BackendModel::getURL(404);
if ($url404 != $url) {
$this->tpl->assign('detailURL', SITE_URL . $url);
}
}
/**
* Execute the action
*/
public function execute()
{
$this->id = $this->getParameter('id', 'int');
// does the item exist
if ($this->id !== null && BackendFaqModel::existsCategory($this->id)) {
$this->record = (array) BackendFaqModel::getCategory($this->id);
if (BackendFaqModel::deleteCategoryAllowed($this->id)) {
parent::execute();
// delete item
BackendFaqModel::deleteCategory($this->id);
BackendModel::triggerEvent($this->getModule(), 'after_delete_category', array('item' => $this->record));
// category was deleted, so redirect
$this->redirect(BackendModel::createURLForAction('Categories') . '&report=deleted-category&var=' . urlencode($this->record['title']));
} else {
$this->redirect(BackendModel::createURLForAction('Categories') . '&error=delete-category-not-allowed&var=' . urlencode($this->record['title']));
}
} else {
$this->redirect(BackendModel::createURLForAction('Categories') . '&error=non-existing');
}
}
