static function compareEditionsForRecords($literaryForm, $a, $b)
{
//We only want to compare editions if the work is non-fiction
if ($literaryForm == 'Non Fiction') {
$editionA = GroupedWorkDriver::normalizeEdition($a['edition']);
$editionB = GroupedWorkDriver::normalizeEdition($b['edition']);
if ($editionA == $editionB) {
return 0;
} else {
if ($editionA > $editionB) {
return -1;
} else {
return 1;
}
}
}
return 0;
}
