(Swift) Transition from Crypt2.GetSignerCert to Crypt2.LastSignerCert

Provides instructions for replacing deprecated GetSignerCert method calls with LastSignerCert.

Note: This example requires Chilkat v11.0.0 or greater.

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func chilkatTest() {
    let crypt2 = CkoCrypt2()!

    // ...
    // ...
    var index: Int = 0

    // ------------------------------------------------------------------------
    // The GetSignerCert method is deprecated:

    var certObj: CkoCert? = crypt2.getSignerCert(index)
    if crypt2.lastMethodSuccess == false {
        print("\(crypt2.lastErrorText!)")
        return
    }

    // ...
    // ...

    certObj = nil

    // ------------------------------------------------------------------------
    // Do the equivalent using LastSignerCert.
    // Your application creates a new, empty Cert object which is passed 
    // in the last argument and filled upon success.

    let certOut = CkoCert()!
    var success: Bool = crypt2.lastSignerCert(index, cert: certOut)
    if success == false {
        print("\(crypt2.lastErrorText!)")
        return
    }


}