| public static existsComment ( integer $id ) : integer | ||
| $id | integer | The id of the item to check for existence. |
| return | integer | |
public static function existsComment($id)
{
return (bool) BackendModel::getContainer()->get('database')->getVar('SELECT 1
FROM blog_comments AS i
WHERE i.id = ? AND i.language = ?
LIMIT 1', array((int) $id, BL::getWorkingLanguage()));
} /**
* Execute the action
*/
public function execute()
{
$this->id = $this->getParameter('id', 'int');
// does the item exist
if ($this->id !== null && BackendBlogModel::existsComment($this->id)) {
parent::execute();
$this->getData();
$this->loadForm();
$this->validateForm();
$this->parse();
$this->display();
} else {
// no item found, throw an exception, because somebody is f*****g with our URL
$this->redirect(BackendModel::createURLForAction('Index') . '&error=non-existing');
}
}
