/**
* Returns the first record found in the string $data, or null if no records found.
*
* @param $data
* @return null|Collection
*/
public static function fromString($data)
{
$records = Collection::fromString($data)->toArray();
if (!count($records)) {
throw new RecordNotFound();
}
return $records[0];
}
/**
* @inheritdoc
*/
public function parse($data)
{
$records = MarcCollection::fromString($data)->records;
return $this->convertRecord($records);
}
public function testEmptyCollection()
{
$source = '<?xml version="1.0" encoding="UTF-8" ?><test></test>';
$collection = Collection::fromString($source);
$this->assertCount(0, $collection->toArray());
}
