function &_fetch(&$counter, $params)
{
$tree =& limb_tree::instance();
$tree_array =& parent::_fetch($counter, $params);
$path_node = $tree->get_node_by_path($params['path']);
if (isset($params['include_parent']) && (bool) $params['include_parent']) {
$path_node_level = $path_node['level'] - 1;
} else {
$path_node_level = $path_node['level'];
}
$levels_status_array = array();
$size = count($tree_array);
$current_pos = 0;
$parent_data = array();
foreach ($tree_array as $id => $tree_item) {
$parent_node_id = $tree_item['parent_node_id'];
if (!isset($parent_data[$parent_node_id])) {
if ($parent_node_id == 0) {
$parent_data[$parent_node_id]['children_amount'] = 1;
} else {
$parent_data[$parent_node_id]['children_amount'] = $tree->count_accessible_children($parent_node_id);
}
$parent_data[$parent_node_id]['counter'] = 0;
}
$parent_data[$parent_node_id]['counter']++;
if ($parent_data[$parent_node_id]['counter'] == 1) {
$is_first_child = true;
} else {
$is_first_child = false;
}
if ($parent_data[$parent_node_id]['counter'] == $parent_data[$parent_node_id]['children_amount']) {
$is_last_child = true;
} else {
$is_last_child = false;
}
$tree_array[$id]['level'] = $tree_array[$id]['level'] - $path_node_level;
$levels_status_array[$tree_item['level'] - $path_node_level] = $is_last_child;
$tree_array[$id]['level_' . $tree_array[$id]['level']] = 1;
$tree_array[$id]['is_expanded'] = $tree->is_node_expanded($tree_item['node_id']);
$tree_array[$id]['is_last_child'] = $is_last_child;
$tree_array[$id]['is_first_child'] = $is_first_child;
$tree_array[$id]['levels_status'] = $levels_status_array;
if ($tree_array[$id]['class_name'] == 'image_object' || $tree_array[$id]['class_name'] == 'file_object') {
$tree_array[$id]['icon'] = '/root?node_id=' . $tree_item['node_id'] . '&icon';
} elseif (isset($tree_item['icon']) && $tree_item['icon']) {
$tree_array[$id]['icon'] = $tree_item['icon'];
} else {
$tree_array[$id]['icon'] = '/shared/images/generic.gif';
}
}
return $tree_array;
}
function &_fetch(&$counter, $params)
{
$result =& parent::_fetch($counter, $params);
$url_parser = new url_parser(PHP_SELF);
foreach ($result as $key => $data) {
if ($url_parser->compare($data['url'], $url_rest, $query_match)) {
if ($url_rest >= 0) {
$result[$key]['in_path'] = true;
}
}
}
return $result;
}
function pricelist_data_source()
{
parent::fetch_sub_branch_data_source();
}
