/**
* Generate the widget and return it as string
* @return string
*/
public function generate()
{
$taglist = new TagList($this->table);
$taglist->maxtags = $this->intMaxTags;
$tags = $taglist->getTagList();
$list = '<div class="tags"><ul class="cloud">';
foreach ($tags as $tag) {
$list .= '<li class="' . $tag['tag_class'] . '">';
$list .= '<a href="javascript:Tag.selectedTag(\'' . $tag['tag_name'] . '\', \'ctrl_' . $this->strId . '\');" title="' . $tag['tag_name'] . ' (' . $tag['tag_count'] . ')' . '">' . $tag['tag_name'] . '</a>';
$list .= '</li> ';
}
$list .= '</ul></div>';
$value = !$this->blnSubmitInput ? $this->readTags() : $this->varValue;
return $list . sprintf('<input type="text" name="%s" id="ctrl_%s" class="tl_text%s" value="%s"%s onfocus="Backend.getScrollOffset();" />', $this->strName, $this->strId, strlen($this->strClass) ? ' ' . $this->strClass : '', specialchars($value), $this->getAttributes());
}
/**
* Display a wildcard in the back end
* @return string
*/
public function generate()
{
if (TL_MODE == 'BE') {
$objTemplate = new BackendTemplate('be_wildcard');
$objTemplate->wildcard = '### TAGCLOUD ###';
return $objTemplate->parse();
}
$this->strTemplate = strlen($this->cloud_template) ? $this->cloud_template : $this->strTemplate;
$taglist = new TagList();
$taglist->addNamedClass = $this->tag_named_class;
if (strlen($this->tag_tagtable)) {
$taglist->tagtable = $this->tag_tagtable;
}
if (strlen($this->tag_tagfield)) {
$taglist->tagfield = $this->tag_tagfield;
}
if (strlen($this->tag_sourcetables)) {
$taglist->fortable = deserialize($this->tag_sourcetables, TRUE);
}
if (strlen($this->tag_topten_number) && $this->tag_topten_number > 0) {
$taglist->topnumber = $this->tag_topten_number;
}
if (strlen($this->tag_maxtags)) {
$taglist->maxtags = $this->tag_maxtags;
}
if (strlen($this->tag_buckets) && $this->tag_buckets > 0) {
$taglist->buckets = $this->tag_buckets;
}
if (strlen($this->pagesource)) {
$taglist->pagesource = deserialize($this->pagesource, TRUE);
}
$this->arrTags = $taglist->getTagList();
if ($this->tag_topten) {
$this->arrTopTenTags = $taglist->getTopTenTagList();
}
if (strlen(\Input::get('tag')) && $this->tag_related) {
$relatedlist = strlen(\Input::get('related')) ? preg_split("/,/", \Input::get('related')) : array();
$this->arrRelated = $taglist->getRelatedTagList(array_merge(array(\Input::get('tag')), $relatedlist));
}
if (count($this->arrTags) < 1) {
return '';
}
$this->toggleTagCloud();
return parent::generate();
}
