/**
* Add Tab items
*/
function saveCaptions($a_captions)
{
// iterate all tab nodes
$tab_nodes = $this->tabs_node->child_nodes();
for ($i = 0; $i < count($tab_nodes); $i++) {
if ($tab_nodes[$i]->node_name() == "Tab") {
$pc_id = $tab_nodes[$i]->get_attribute("PCID");
$hier_id = $tab_nodes[$i]->get_attribute("HierId");
$k = $hier_id . ":" . $pc_id;
// if caption given, set it, otherwise delete caption subitem
if ($a_captions[$k] != "") {
ilDOMUtil::setFirstOptionalElement($this->dom, $tab_nodes[$i], "TabCaption", array(), $a_captions[$k], array());
} else {
ilDOMUtil::deleteAllChildsByName($tab_nodes[$i], array("TabCaption"));
}
}
}
}
/**
* set table caption
*/
function setCaption($a_content, $a_align)
{
if ($a_content != "") {
ilDOMUtil::setFirstOptionalElement($this->dom, $this->tab_node, "Caption", array("Summary", "TableRow"), $a_content, array("Align" => $a_align));
} else {
ilDOMUtil::deleteAllChildsByName($this->tab_node, array("Caption"));
}
}
/**
* Set link of area to an external one
*/
function setAreaExtLink($a_nr, $a_href)
{
$ma_nodes = $this->getMapAreaNodes($this->hier_id, $this->purpose, $this->getPcId());
if (is_object($ma_nodes[$a_nr - 1])) {
$title = $this->getTitleOfArea($a_nr);
ilDOMUtil::deleteAllChildsByName($ma_nodes[$a_nr - 1], array("IntLink", "ExtLink"));
$attributes = array("Href" => $a_href);
ilDOMUtil::setFirstOptionalElement($this->dom, $ma_nodes[$a_nr - 1], "ExtLink", array(""), $title, $attributes);
}
}
