/**
* Check if the column is being sorted.
*
* @return bool
*/
public function isActive()
{
if (!isset($this->active)) {
$this->active = $this->session->get($this->config['session']['key'] . '.' . $this->key . '.sort') == $this->column;
}
return $this->active;
}
/**
* Check if a column is being sorted, if so then set the sort column in the session
* and check if the it is in descending order.
*/
protected function setSortParameters()
{
if ($this->isSorted()) {
$this->sortBy = $this->session->get($this->config['session']['key'] . '.' . $this->key . '.sort');
if ($this->isDescending()) {
$this->sortDir = 'desc';
}
}
}
