/**
* Execute the action
*/
public function execute()
{
$this->id = $this->getParameter('id', 'int');
// does the item exist
if ($this->id !== null && BackendGalleriaModel::existsCategory($this->id)) {
parent::execute();
// is this category allowed to be deleted?
if (!BackendGalleriaModel::deleteCategoryAllowed($this->id)) {
$this->redirect(BackendModel::createURLForAction('categories') . '&error=category-not-deletable');
} else {
// get category
$this->record = BackendGalleriaModel::getCategoryFromId($this->id);
// delete category
BackendGalleriaModel::deleteCategoryById($this->id);
BackendModel::triggerEvent($this->getModule(), 'after_delete_category', array('id' => $this->id));
$this->redirect(BackendModel::createURLForAction('categories') . '&report=category-deleted&var=' . urlencode($this->record['title']));
}
} else {
$this->redirect(BackendModel::createURLForAction('categories') . '&error=non-existing');
}
}
/**
* Parse the form
*
* @return void
*/
protected function parse()
{
// call parent
parent::parse();
// assign the category
$this->tpl->assign('category', $this->record);
// can the category be deleted?
if (BackendGalleriaModel::deleteCategoryAllowed($this->id)) {
$this->tpl->assign('showDelete', true);
}
}