/**
* Dequeuet an URL
*
* @param string $name queue name, one of self::QUEUE_ constants
*
* @return string|null null if empty queue, else URL
*
* @throws \Exception if queue name is incorrect
*/
public function get($name)
{
$this->checkName($name);
// Get row with minimal id
$row = ORM::for_table(self::TABLE)->select_many('id', 'url')->where('name', $name)->order_by_asc('id')->find_one();
if (!$row) {
return null;
}
// Store and remove for the DB
$url = $row->url;
$row->delete();
return $url;
}
protected function initDB()
{
ORM::configure($this->config['db']);
}
/**
* Wrap Idiorm's create method to return an
* empty instance of the class associated with
* this wrapper instead of the raw ORM class.
*
* @param mixed $data
*
* @return bool|Model
*/
public function create($data = null)
{
return $this->_create_model_instance(parent::create($data));
}
/**
* Get the database ID of this model instance.
*
* @return integer
*/
public function id()
{
return $this->orm->id();
}