static function letterFilter($filter_cat)
{
$letters = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z');
$filter_letter = JRequest::getString('filter_letter', 'all');
$letters_filter = "<div id='box_letters_filter'>";
foreach ($letters as $letter) {
$active = strtolower($filter_letter) == strtolower($letter) ? 'active' : '';
$letters_filter .= "<a href='" . BidsHelperRoute::getCategoryRoute($filter_cat, 'listcats', null, true, $letter) . "' class='" . $active . "'>" . $letter . "</a>";
}
// List all categories
$letters_filter .= "<a href='" . BidsHelperRoute::getCategoryRoute($filter_cat, 'listcats', null, true, 'all') . "'>" . JText::_('COM_BIDS_CATEGORIES_LETTER_FILTER_ALL') . "</a>";
$letters_filter .= "</div>";
return $letters_filter;
}
static function prepareCategoryTree(&$categories,$task='categories')
{
uasort($categories,array('self','levelSort'));
foreach($categories as $k=>$cat) {
$cat->link = BidsHelperRoute::getCategoryRoute($cat->id,$task);
$cat->view = BidsHelperRoute::getAuctionListRoute(array('cat'=>$cat->id));
if (isset($cat->watchListed_flag)) {
$cat->link_watchlist = $cat->watchListed_flag ? BidsHelperRoute::getDelToCatWatchlist($cat->id) : BidsHelperRoute::getAddToCatWatchlist($cat->id);
}
if(isset($categories[$cat->parent_id]) ) {
$categories[$cat->parent_id]->subcategories[] = $cat;
unset($categories[$k]);
}
}
}
