/**
* @see EventListener::execute()
*/
public function execute($eventObj, $className, $eventName)
{
if (MODULE_TAGGING == 1 && SEARCH_ENABLE_TAGS == 1) {
// include files
require_once WCF_DIR . 'lib/data/tag/TagCloud.class.php';
// get tags
$tagCloud = new TagCloud(WCF::getSession()->getVisibleLanguageIDArray());
$tags = $tagCloud->getTags();
if (count($tags)) {
WCF::getTPL()->assign('tags', $tags);
WCF::getTPL()->append('additionalBoxes1', WCF::getTPL()->fetch('searchFormTagCloud'));
}
}
}
/**
* Prints tag cloud for attribute <code>attribute</code> to <code>$wgOut</code>
*
* @param $attribute String: attribute
*/
private function printTagCloud($attribute)
{
global $wgOut;
try {
$tagCloud = new TagCloud($attribute);
// Context menu
$wgOut->addHTML('<ul id="fptc_contextMenu" class="contextMenu">
<li class="browse">
<a href="#browse">' . wfMsg('fptc-context-menu-browse') . '</a>
</li>
<li class="fptc_suggestions separator">
' . wfMsg('fptc-context-menu-similar-tags') . '
</li>
</ul>');
// Print tags
foreach ($tagCloud->getTags() as $tag) {
$this->printTag($tag, $attribute);
}
$wgOut->addHTML('<div style="clear:both"></div>');
} catch (InvalidAttributeException $e) {
if ($attribute) {
// Attribute not found -> show error
$wgOut->addHTML('<span style="color:red; font-weight:bold;">' . wfMsg('fptc-invalid-attribute') . '</span>');
}
}
}
/**
* @see Page::readData();
*/
public function readData()
{
parent::readData();
if ($this->tagObj) {
// get tagged objects
if ($this->taggableID == 0) {
// get objects for overview
$this->taggedObjects = TagEngine::getInstance()->getGroupedTaggedObjectsByTagID($this->tagObj->getID());
} else {
$this->taggedObjects = $this->taggable->getObjectsByTagID($this->tagObj->getID(), $this->itemsPerPage, ($this->pageNo - 1) * $this->itemsPerPage);
}
}
// get tags
$tagCloud = new TagCloud(WCF::getSession()->getVisibleLanguageIDArray());
$this->tags = $tagCloud->getTags($this->tagObj !== null ? 50 : 500);
}
/**
* Reads the tags of this board.
*/
protected function readTags()
{
// include files
require_once WCF_DIR . 'lib/data/tag/TagCloud.class.php';
// get tags
$tagCloud = new TagCloud(WCF::getSession()->getVisibleLanguageIDArray());
$this->tags = $tagCloud->getTags();
}