/**
* @return string The API URL for this Pingpp refund.
*/
public function instanceUrl()
{
$id = $this['id'];
$charge = $this['charge'];
if (!$id) {
throw new Error\InvalidRequest("Could not determine which URL to request: " . "class instance has invalid ID: {$id}", null);
}
$id = Util\Util::utf8($id);
$charge = Util\Util::utf8($charge);
$base = Charge::classUrl();
$chargeExtn = urlencode($charge);
$extn = urlencode($id);
return "{$base}/{$chargeExtn}/refunds/{$extn}";
}
public function testUrls()
{
$this->assertSame(Charge::classUrl(), '/v1/charges');
$charge = new Charge('abcd/efgh');
$this->assertSame($charge->instanceUrl(), '/v1/charges/abcd%2Fefgh');
}
