/**
* Returns a list of possible choices for the score list field.
* This method is used for validation.
*/
public static function getScoreAllowedValues()
{
$serviceManager = ServiceUtil::getManager();
$helper = new Reviews_Util_ListEntries($serviceManager);
$listEntries = $helper->getScoreEntriesForReview();
$allowedValues = array();
foreach ($listEntries as $entry) {
$allowedValues[] = $entry['value'];
}
return $allowedValues;
}
