/**
* Get an item.
*
* @param string|int $metaModelIdOrName ID or name of MetaModels.
*
* @param string|int $mixDataId ID of the data row.
*
* @param int $intIdRenderSetting ID of render setting.
*
* @param string $strOutput Name of output. Default:null (fallback to htmlfynf)|text|html5|xhtml|...
*
* @return boolean|string Return false when nothing was found or return the value.
*/
protected function getItem($metaModelIdOrName, $mixDataId, $intIdRenderSetting, $strOutput = null)
{
// Get the MetaModel. Return if we can not find one.
$objMetaModel = $this->loadMetaModel($metaModelIdOrName);
if ($objMetaModel == null) {
return false;
}
// Set output to default if not set.
if (empty($strOutput)) {
$strOutput = 'html5';
}
$objMetaModelList = new ItemList();
$objMetaModelList->setServiceContainer($this->getServiceContainer())->setMetaModel($objMetaModel->get('id'), $intIdRenderSetting)->overrideOutputFormat($strOutput);
// Handle a set of ids.
$arrIds = trimsplit(',', $mixDataId);
// Check each id if published.
foreach ($arrIds as $intKey => $intId) {
if (!$this->isPublishedItem($objMetaModel, $intId)) {
unset($arrIds[$intKey]);
}
}
// Render an empty insert tag rather than displaying a list with an empty.
// result information. do not return false here because the insert tag itself is correct.
if (count($arrIds) < 1) {
return '';
}
$objMetaModelList->addFilterRule(new StaticIdList($arrIds));
return $objMetaModelList->render(false, $this);
}
