protected function populateState($ordering = null, $direction = null)
{
$search = $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search', '');
$this->setState('filter.search', $search);
$featured = $this->getUserStateFromRequest($this->context . '.filter.featured', 'filter_featured', '');
$this->setState('filter.featured', $featured);
$categoryId = $this->getUserStateFromRequest($this->context . '.filter.category_id', 'filter_catid', '');
$this->setState('filter.catid', $categoryId);
$license = $this->getUserStateFromRequest($this->context . '.filter.license', 'filter_licenseid', '');
$this->setState('filter.licenseid', $license);
$params = JUDownloadHelper::getParams();
$this->setState('params', $params);
parent::populateState('d.title', 'asc');
$field_display = $this->getUserStateFromRequest($this->context . '.field_display', 'field_display', array());
$this->setState('field_display', $field_display);
}
