/**
* @param Records $records
*
* @return Collection
*/
private function convertRecord(Records $records)
{
$records = array_map(function (MarcRecord $item) {
$record = new Record($item->getLeader());
$fields = $item->getFields();
foreach ($fields as $field) {
if ($field instanceof \File_MARC_Control_Field) {
$record->setControlField($this->convertControlField($field));
} elseif ($field instanceof \File_MARC_Data_Field) {
$record->addDataField($this->convertDataField($field));
} else {
throw new \InvalidArgumentException('Unknown Field Type');
}
}
return $record;
}, iterator_to_array($records));
$collection = new Collection($records);
return $collection;
}
