public function doWidget()
{
$oListTag = new TagWriter('div');
$oListTag->addToParameter('class', 'ui-tree');
$oListTag->setParameter('data-widget-session', $this->sPersistentSessionKey);
$oListTag->setParameter('data-widget-type', $this->getModuleName());
return $oListTag->parse();
}
public function doWidget()
{
$oElement = $this->getElementType();
if ($oElement === null) {
return null;
}
if (!$oElement instanceof TagWriter) {
$oElement = new TagWriter($oElement);
}
$oElement->setParameter('data-widget-type', $this->getModuleName());
$oElement->setParameter('data-widget-session', $this->sPersistentSessionKey);
if ($this->sInputName !== null) {
$oElement->setParameter('name', $this->sInputName);
}
return $oElement->parse();
}
public static function imageCallbackBe($oIdentifier)
{
$iDocumentId = $oIdentifier->getValue();
$oDocument = DocumentQuery::create()->findPk($iDocumentId);
if ($oDocument !== null && $oDocument->isImage()) {
$oWriter = new TagWriter('img', $oIdentifier->getParameters());
$oWriter->setParameter('src', self::link($oDocument->getDisplayUrl()));
$oWriter->setParameter('alt', $oDocument->getDescription());
$oWriter->setParameter('title', $oDocument->getDescription());
return $oWriter->parse();
}
}
