/**
* mutator method for trailUuid
* @param string $newTrailUuid value given for trail submissions
* @throws InvalidArgumentException if $newTrailUuid is not a string or insecure
* @throws RangeException If $newTrailUuid is not equal to 22 characters
**/
public function setTrailUuid($newTrailUuid)
{
// base case if trail uuid is null, this is a new trail submission
if ($newTrailUuid === null) {
$this->trailUuid = null;
return;
}
// base case if a new UUID is requested, make one
if ($newTrailUuid === "CREATE-NEW-UUID") {
$this->trailUuid = ShortUuid::uuid4();
return;
}
// verify the trail UUID is valid $newTrailUuid = trim($newTrailUuid);
$newTrailUuid = trim($newTrailUuid);
$newTrailUuid = filter_var($newTrailUuid, FILTER_SANITIZE_STRING);
if ($newTrailUuid === false) {
throw new InvalidArgumentException("uuid is empty of insecure");
}
if (strlen($newTrailUuid) === 36) {
// encode trail uuid to short form
$uuid = Uuid::fromString($newTrailUuid);
$shortUuid = new ShortUuid();
$this->trailUuid = $shortUuid->encode($uuid);
} else {
if (strlen($newTrailUuid) === 22) {
$this->trailUuid = $newTrailUuid;
} else {
// throw an Range Exception
throw new RangeException("trail uuid is not the correct length for the data base");
}
}
}
/**
* @test
* @dataProvider uuid_provider
*/
public function it_should_encode_a_given_uuid($uuid, $expectedShortUuid)
{
$shortUuid = $this->shortUuid->encode($uuid);
$this->assertSame($expectedShortUuid, $shortUuid);
}
protected function longUuidToShortUuid($longUuid)
{
$uuid = Uuid::fromString($longUuid);
$shortUuid = new ShortUuid();
return (string) $shortUuid->encode($uuid);
}