public function transform($rec)
{
global $mab_field_map;
$r = array();
foreach ($mab_field_map as $field => $items) {
foreach ($items as $item) {
if ($this->fieldPrefix) {
$item = fieldPrefix + $item;
}
if (!empty($rec[$item])) {
if (is_array($rec[$item])) {
if (empty($r[$field])) {
$r[$field] = $rec[$item];
} else {
$r[$field] = array_merge($r[$field], $rec[$item]);
}
} else {
$r[$field][] = $rec[$item];
}
break;
}
}
}
foreach ($r as $f => $values) {
if (count($values) == 0) {
unset($r[$f]);
} elseif (count($values) == 1) {
$r[$f] = MAB2RecordTransformer::mangleValue($values[0]);
} else {
$values = array_unique($values);
$values = array_map(array('MAB2RecordTransformer', 'mangleValue'), $values);
$r[$f] = join(', ', $values);
}
}
return $r;
}
