/**
* Retrieve the set of ElementText records that correspond to a given
* element set and element. Copied from Metadata View Helper.
*
* @param Omeka_Record_AbstractRecord $record
* @param string $elementSetName
* @param string $elementName
* @return array Set of ElementText records.
*/
function rpiGetElementText($record, $elementSetName, $elementName)
{
$elementTexts = $record->getElementTexts($elementSetName, $elementName);
// Lock the records so that they can't be accidentally saved back to the
// database, since we are modifying their values directly at this point.
// Also clone the record because otherwise it would be passed by
// reference to all the display filters, which results in munged text.
foreach ($elementTexts as $key => $textRecord) {
$elementTexts[$key] = clone $textRecord;
$textRecord->lock();
}
return $elementTexts;
}
