/**
* Check if the column is being sorted in descending order.
*
* @return bool
*/
public function isDescending()
{
if (!isset($this->descending)) {
$this->descending = $this->session->has($this->config['session']['key'] . '.' . $this->key . '.dir');
}
return $this->descending;
}
/**
* Check if the user has ordered the table and which direction it is
* ordered.
*/
protected function setOrderValues()
{
if (isset($_GET['sort']) && isset($_GET['table']) && $_GET['table'] == urlencode($this->key)) {
$this->session->put($this->config['session']['key'] . '.' . $this->key . '.sort', $_GET['sort']);
if (isset($_GET['dir'])) {
$this->session->put($this->config['session']['key'] . '.' . $this->key . '.dir', true);
} else {
$this->session->forget($this->config['session']['key'] . '.' . $this->key . '.dir');
}
}
}