/**
*
* @return array;
*/
public function getPicklistOptions()
{
$tax_args = array('public' => true, '_builtin' => false);
$taxonomies = get_taxonomies($tax_args);
$taxonomies[] = 'category';
$args = array('type' => 'post', 'child_of' => 0, 'orderby' => 'name', 'order' => 'ASC', 'hide_empty' => 1, 'hierarchical' => 1, 'taxonomy' => $taxonomies, 'pad_counts' => true);
$categories = get_categories($args);
$children = array();
if ($categories) {
foreach ($categories as $v) {
$v->title = $v->cat_name;
$v->parent_id = $v->category_parent;
$v->id = $v->cat_ID;
$pt = $v->category_parent;
$list = @$children[$pt] ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
}
//treecurse function from functions.php
$list = treerecurse($children);
$mitems = array();
foreach ($list as $item) {
$mitems[$item->id] = $item->treename;
}
return $mitems;
}
function treerecurse(&$params, $id = 0, $level = 0, $begin = false)
{
static $output;
if ($begin) {
$output = '';
}
$mainframe = JFactory::getApplication();
$root_id = (int) $params->get('root_id');
$end_level = $params->get('end_level', NULL);
$id = (int) $id;
$catid = JRequest::getInt('id');
$option = JRequest::getCmd('option');
$view = JRequest::getCmd('view');
$user = JFactory::getUser();
$aid = (int) $user->get('aid');
$db = JFactory::getDBO();
switch ($params->get('categoriesListOrdering')) {
case 'alpha':
$orderby = 'name';
break;
case 'ralpha':
$orderby = 'name DESC';
break;
case 'order':
$orderby = 'ordering';
break;
case 'reversedefault':
$orderby = 'id DESC';
break;
default:
$orderby = 'id ASC';
break;
}
if ($root_id != 0 && $level == 0) {
$query = "SELECT * FROM #__k2_categories WHERE parent={$root_id} AND published=1 AND trash=0 ";
} else {
$query = "SELECT * FROM #__k2_categories WHERE parent={$id} AND published=1 AND trash=0 ";
}
if (K2_JVERSION != '15') {
$query .= " AND access IN(" . implode(',', $user->getAuthorisedViewLevels()) . ") ";
if ($mainframe->getLanguageFilter()) {
$languageTag = JFactory::getLanguage()->getTag();
$query .= " AND language IN (" . $db->Quote($languageTag) . ", " . $db->Quote('*') . ") ";
}
} else {
$query .= " AND access <= {$aid}";
}
$query .= " ORDER BY {$orderby}";
$db->setQuery($query);
$rows = $db->loadObjectList();
if ($db->getErrorNum()) {
echo $db->stderr();
return false;
}
if ($level < intval($end_level) || is_null($end_level)) {
$output .= '<ul ' . ($params->get('moduleclass_sfx') ? 'class="' . $params->get('moduleclass_sfx') . '"' : '') . '>';
foreach ($rows as $row) {
if ($params->get('categoriesListItemsCounter')) {
$row->numOfItems = ' (' . modK2ToolsHelper::countCategoryItems($row->id) . ')';
} else {
$row->numOfItems = '';
}
if ($option == 'com_k2' && $view == 'itemlist' && $catid == $row->id) {
$active = ' class="activeCategory"';
} else {
$active = '';
}
if (modK2ToolsHelper::hasChildren($row->id)) {
$output .= '<li ><a href="' . urldecode(JRoute::_(K2HelperRoute::getCategoryRoute($row->id . ':' . urlencode($row->alias)))) . '"><i class="fa fa-caret-right"></i> ' . preg_replace('/--([^-]*)--/', '$1', $row->name) . '</a>' . $row->numOfItems;
treerecurse($params, $row->id, $level + 1);
$output .= '</li>';
} else {
$output .= '<li><a href="' . urldecode(JRoute::_(K2HelperRoute::getCategoryRoute($row->id . ':' . urlencode($row->alias)))) . '"><i class="fa fa-caret-right"></i> ' . preg_replace('/--([^-]*)--/', '$1', $row->name) . '</a>' . $row->numOfItems . '</li>';
}
}
$output .= '</ul>';
}
return $output;
}
function treerecurse($ParentId, $list, &$children, $maxlevel = 20, $level = 0)
{
//if there are children for this id and the max.level isn't reached
if (@$children[$ParentId] && $level <= $maxlevel) {
// Add each child to the $list and ask for its children
foreach ($children[$ParentId] as $v) {
$id = $v->id;
//gallery id
$list[$id] = $v;
$list[$id]->level = $level;
//$list[$id]->children = count(@$children[$id]);
$list = treerecurse($id, $list, $children, $maxlevel, $level + 1);
}
}
return $list;
}