/**
* Looks up the list of tags and renders the list.
*
* @return string the prepared html-output
*/
public function loadData()
{
$strReturn = "";
$arrTags = class_module_tags_tag::getTagsWithAssignments();
//load the template
$strTemplateWrapperID = $this->objTemplate->readTemplate("/element_tags/" . $this->arrElementData["char1"], "tags");
$strTemplateTagID = $this->objTemplate->readTemplate("/element_tags/" . $this->arrElementData["char1"], "tagname");
$strTemplateTaglinkID = $this->objTemplate->readTemplate("/element_tags/" . $this->arrElementData["char1"], "taglink");
$strTags = "";
foreach ($arrTags as $objTag) {
if ($objTag->rightView()) {
$arrAssignments = $objTag->getListOfAssignments();
$strLinks = "";
//render the links - if possible
foreach ($arrAssignments as $arrOneAssignment) {
$objRecord = class_objectfactory::getInstance()->getObject($arrOneAssignment["tags_systemid"]);
if ($objRecord == null) {
continue;
}
if ($objRecord instanceof class_module_pages_page) {
$strLink = getLinkPortal($objRecord->getStrName(), "", "_self", $objRecord->getStrBrowsername(), "", "&highlight=" . urlencode($objTag->getStrName()), "", "", $arrOneAssignment["tags_attribute"]);
$strLinks .= $this->fillTemplate(array("taglink" => $strLink), $strTemplateTaglinkID);
}
if (class_module_system_module::getModuleByName("news") != null && $objRecord->getIntModuleNr() == _news_module_id_) {
//TODO: fix after news integration, move to search link target interface handler
$objNews = new class_module_news_news($objRecord->getSystemid());
$strLink = getLinkPortal("newsdetails", "", "_self", $objNews->getStrTitle(), "newsDetail", "&highlight=" . urlencode($objTag->getStrName()), $objRecord->getSystemid(), "", "", $objNews->getStrTitle());
$strLinks .= $this->fillTemplate(array("taglink" => $strLink), $strTemplateTaglinkID);
}
}
$arrTemplate = array();
$arrTemplate["tagname"] = $objTag->getStrName();
$arrTemplate["linkcount"] = count($arrAssignments);
$arrTemplate["taglinks"] = $strLinks;
$arrTemplate["tagid"] = $objTag->getSystemid();
$strTags .= $this->fillTemplate($arrTemplate, $strTemplateTagID);
}
}
$strReturn = $this->fillTemplate(array("tags" => $strTags), $strTemplateWrapperID);
return $strReturn;
}
