/**
* Get Options.
*
* @return array Options. Array ("value" => "option_text")
*/
function getOptions()
{
global $lng;
if ($this->include_please_select) {
$options = array("" => $lng->txt("please_select"));
}
include_once "./Services/Taxonomy/classes/class.ilTaxonomyTree.php";
$tax_tree = new ilTaxonomyTree($this->getTaxonomyId());
$nodes = $tax_tree->getSubtree($tax_tree->getNodeData($tax_tree->readRootId()));
foreach ($nodes as $n) {
if ($n["type"] == "taxn") {
$options[$n["child"]] = str_repeat(" ", ($n["depth"] - 2) * 2) . $n["title"];
}
}
return $options;
}
/**
* Get tree html
*
* @param
* @return
*/
static function getTreeHTML($a_tax_id, $a_class, $a_cmd, $a_root_node_title = "")
{
global $ilUser, $tpl, $ilCtrl, $lng;
$lng->loadLanguageModule("tax");
include_once "./Services/Taxonomy/classes/class.ilTaxonomyTree.php";
require_once "./Services/Taxonomy/classes/class.ilTaxonomyExplorer.php";
$a_tax_tree = new ilTaxonomyTree($a_tax_id);
$exp = new ilTaxonomyExplorer($ilCtrl->getLinkTargetByClass($a_class, $a_cmd), $a_tax_tree, $a_class, $a_cmd);
$exp->setTargetGet("tax_node");
if ($a_root_node_title != "") {
$exp->setRootNodeTitle($a_root_node_title);
}
$exp->setExpandTarget($ilCtrl->getLinkTargetByClass($a_class, $a_cmd));
if ($_GET["txexpand"] == "") {
$expanded = $a_tax_tree->readRootId();
} else {
$expanded = $_GET["txexpand"];
}
if ($_GET["tax_node"] > 0) {
$path = $a_tax_tree->getPathId($_GET["tax_node"]);
$exp->setForceOpenPath($path);
$exp->highlightNode($_GET["tax_node"]);
} else {
$exp->highlightNode($a_tax_tree->readRootId());
}
$exp->setExpand($expanded);
// build html-output
$exp->setOutput(0);
$output = $exp->getOutput();
return $output;
}
/**
* Fix order numbers
*
* @param
* @return
*/
static function fixOrderNumbers($a_tax_id, $a_parent_id)
{
include_once "./Services/Taxonomy/classes/class.ilTaxonomyTree.php";
$tax_tree = new ilTaxonomyTree($a_tax_id);
if ($a_parent_id == 0) {
$a_parent_id = $tax_tree->readRootId();
}
$childs = $tax_tree->getChilds($a_parent_id);
$childs = ilUtil::sortArray($childs, "order_nr", "asc", false);
$cnt = 10;
foreach ($childs as $c) {
self::writeOrderNr($c["child"], $cnt);
$cnt += 10;
}
}
