Created
November 10, 2015 12:20
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Guard statements when accessing first call of an account with identifier
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| func hangUpFirstCallOnAccountWithIdentifier(identifier: Int) { | |
| guard let account = accountRegistry.accountWithIdentifier(identifier) else { | |
| print("Could not find account") | |
| return | |
| } | |
| guard let call = account.firstCall else { | |
| print("Could not find first call for an account") | |
| return | |
| } | |
| call.hangUp() | |
| } |
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